MusYW/MNLP_M2_MCQA_dataset_temp · Datasets at Hugging Face

dataset stringclasses 2 values	id stringlengths 11 18	question stringlengths 33 1.92k	choices stringlengths 7 727	answer stringclasses 5 values
science_train	science_train_1	Question: Identify the question that Tom and Justin's experiment can best answer. Hints:	Do ping pong balls stop rolling along the ground sooner after being launched from a 30° angle or a 45° angle?, Do ping pong balls travel farther when launched from a 30° angle compared to a 45° angle?	B
science_train	science_train_2	Question: Identify the question that Kathleen and Bryant's experiment can best answer. Hints:	Does Kathleen's snowboard slide down a hill in less time when it has a layer of wax or when it does not have a layer of wax?, Does Kathleen's snowboard slide down a hill in less time when it has a thin layer of wax or a thick layer of wax?	A
science_train	science_train_3	Question: Complete the sentence. Sewing an apron is a (). Hints:	chemical change, physical change	B
science_train	science_train_4	Question: What is the probability that a goat produced by this cross will be homozygous dominant for the myotonia congenita gene? Hints:	1/4, 0/4, 4/4, 2/4, 3/4	A
science_train	science_train_5	Question: Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature? Hints:	neither; the samples have the same temperature, sample A, sample B	C
science_train	science_train_6	Question: What do these two changes have in common? tearing a piece of paper breaking a piece of glass Hints:	Both are only physical changes., Both are chemical changes., Both are caused by cooling., Both are caused by heating.	A
science_train	science_train_7	Question: Which of these organisms contains matter that was once part of the phytoplankton? Hints:	black rockfish, sea otter	A
science_train	science_train_8	Question: Which solution has a higher concentration of blue particles? Hints:	neither; their concentrations are the same, Solution B, Solution A	A
science_train	science_train_9	Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:	The strength of the magnetic force is the same in both pairs., The magnetic force is stronger in Pair 2., The magnetic force is stronger in Pair 1.	C
science_train	science_train_10	Question: What does pollen help a plant do? Hints:	make seeds, grow bigger, grow new leaves	A
science_train	science_train_11	Question: What information supports the conclusion that Logan inherited this trait? Hints:	Logan's mother has blue eyes. She passed this trait down to Logan., Logan likes to wear a blue sweater to match his blue eyes.	A
science_train	science_train_12	Question: Which property matches this object? Hints:	flexible, sticky	A
science_train	science_train_13	Question: Is the following trait inherited or acquired? Katy plays soccer. Hints:	inherited, acquired	B
science_train	science_train_14	Question: Based on this information, what is Holly's phenotype for the whisker type trait? Hints:	straight whiskers, curved whiskers	A
science_train	science_train_15	Question: Select the solid. Hints:	rain, water in a fishbowl, hammer	C
science_train	science_train_16	Question: What is the probability that a koi fish produced by this cross will have black eyes? Hints:	0/4, 1/4, 4/4, 3/4, 2/4	A
science_train	science_train_17	Question: Which property do these three objects have in common? Hints:	hard, soft, yellow	B
science_train	science_train_18	Question: What information supports the conclusion that Aaron acquired this trait? Hints:	Aaron is most interested in plant biology., Aaron learned biology by doing experiments.	B
science_train	science_train_19	Question: Select the fish below. Hints:	black howler, cardinalfish	B
science_train	science_train_20	Question: Complete the statement. Tungsten carbide is (). Hints:	an elementary substance, a compound	B
science_train	science_train_21	Question: Select the living thing. Hints:	teddy bear, amoebae, van, kite	B
science_train	science_train_22	Question: Which organ controls the function of other body organs? Hints:	skeleton, lungs, heart, brain	D
science_train	science_train_23	Question: What is the expected ratio of offspring with a hairy body to offspring with a hairless body? Choose the most likely ratio. Hints:	3:1, 4:0, 2:2, 0:4, 1:3	B
science_train	science_train_24	Question: Which object has more thermal energy? Hints:	a cherry pie at a temperature of 90°F, a cherry pie at a temperature of 85°F	A
science_train	science_train_25	Question: Is the following trait inherited or acquired? Bobby has a scar on his left leg. Hints:	inherited, acquired	B
science_train	science_train_26	Question: Identify the question that Gabe's experiment can best answer. Hints:	Do more bacteria grow in liquid with cinnamon than in liquid without cinnamon?, Does temperature affect how much bacteria can grow in liquid?	A
science_train	science_train_27	Question: Using only these supplies, which question can Jeremiah investigate with an experiment? Hints:	Is the pet lizard more active when its tank is heated with one heating lamp or with two heating lamps?, Is the pet lizard more active when it is fed insects or lettuce?, Is the pet lizard more active when it is fed crickets or mealworms?	C
science_train	science_train_28	Question: Based on this information, what is Bambi's genotype for the coat color gene? Hints:	a black coat, LL	B
science_train	science_train_29	Question: Is a scarf a solid or a liquid? Hints:	a solid, a liquid	A
science_train	science_train_30	Question: Which animal is also adapted for climbing trees? Hints:	takin, red-handed tamarin	B
science_train	science_train_31	Question: Which of the following was a dependent variable in this experiment? Hints:	the type of liquid used, the number of rusted steel squares	B
science_train	science_train_32	Question: Does this passage describe the weather or the climate? There was rain and sleet in Sioux Falls, South Dakota, last weekend. Hints:	weather, climate	A
science_train	science_train_33	Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:	The magnitude of the magnetic force is smaller in Pair 2., The magnitude of the magnetic force is smaller in Pair 1., The magnitude of the magnetic force is the same in both pairs.	A
science_train	science_train_34	Question: Is chalk a solid, a liquid, or a gas? Hints:	a liquid, a solid, a gas	B
science_train	science_train_35	Question: Based on this information, what is Squirt's phenotype for the tail spots trait? Hints:	a spotted tail, an unspotted tail	A
science_train	science_train_36	Question: Select the reptile. Hints:	eagle ray, dwarf crocodile, California newt, harbor seal	B
science_train	science_train_37	Question: Which solution has a higher concentration of yellow particles? Hints:	neither; their concentrations are the same, Solution B, Solution A	B
science_train	science_train_38	Question: Using only these supplies, which question can Stefan investigate with an experiment? Hints:	Does vegetable oil separate faster when stirred together with vinegar or with water?, Does vegetable oil separate faster when stirred together with cold water or with hot water?, Does vinegar separate faster when stirred together with olive oil or with coconut oil?	A
science_train	science_train_39	Question: Which animal's feet are also adapted for swimming? Hints:	blue-footed booby, tokay gecko	A
science_train	science_train_40	Question: Assume all other forces on Tamir are balanced. Which statement describes the forces on Tamir? Hints:	The forces are balanced, so there is no net force on Tamir., The forces are unbalanced, so there is a net force on Tamir.	A
science_train	science_train_41	Question: Which solution has a higher concentration of green particles? Hints:	Solution A, Solution B, neither; their concentrations are the same	A
science_train	science_train_42	Question: Complete the sentence. In this chemical reaction, glucose is a (). Hints:	reactant, product	B
science_train	science_train_43	Question: Which cones make pollen? Hints:	pollinated cones, male cones	B
science_train	science_train_44	Question: Complete the statement. Assume that the sled's mass did not change. The gravitational potential energy stored between the sled and Earth () as Michelle rode down the hill. Hints:	stayed the same, decreased, increased	B
science_train	science_train_45	Question: Based on this information, what is Zazu's phenotype for the cheek color trait? Hints:	pale orange cheeks, bright orange cheeks	B
science_train	science_train_46	Question: Complete the statement. Palladium is (). Hints:	a compound, an elementary substance	B
science_train	science_train_47	Question: What is the probability that a Nile tilapia fish produced by this cross will have a greenish-brown body? Hints:	2/4, 3/4, 1/4, 0/4, 4/4	E
science_train	science_train_48	Question: Select the vertebrate. Hints:	redback spider, common octopus, birdwing butterfly, asp viper	D
science_train	science_train_49	Question: In this food chain, the Mojave yucca is a producer. Why? Hints:	It eats another living thing., It makes its own food.	B
science_train	science_train_50	Question: What do these two changes have in common? a banana getting ripe on the counter newly poured concrete becoming hard Hints:	Both are caused by heating., Both are chemical changes., Both are caused by cooling., Both are only physical changes.	B
science_train	science_train_51	Question: Compare the motion of two fish. Which fish was moving at a higher speed? Hints:	a fish that moved 50kilometers in 10hours, a fish that moved 85kilometers in 10hours	B
science_train	science_train_52	Question: Will these magnets attract or repel each other? Hints:	repel, attract	B
science_train	science_train_53	Question: Which of the following could Cody's test show? Hints:	how well the weather station would work when it was windy, if the weather station would work when the temperature was 50°C	B
science_train	science_train_54	Question: Select the chemical formula for this molecule. Hints:	H2F, H2F2, HF, HF2	C
science_train	science_train_55	Question: Which metal paper clip has less thermal energy? Hints:	the colder metal paper clip, the hotter metal paper clip	A
science_train	science_train_56	Question: During this time, thermal energy was transferred from () to (). Hints:	each aquarium . . . the surroundings, the surroundings . . . each aquarium	A
science_train	science_train_57	Question: What do these two changes have in common? a slice of banana turning brown grilling a hamburger Hints:	Both are chemical changes., Both are caused by heating., Both are caused by cooling., Both are only physical changes.	A
science_train	science_train_58	Question: Select the organism in the same genus as the crystal jellyfish. Hints:	Goura victoria, Larus occidentalis, Aequorea victoria	C
science_train	science_train_59	Question: Which solution has a higher concentration of green particles? Hints:	Solution A, neither; their concentrations are the same, Solution B	A
science_train	science_train_60	Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:	The magnetic force is stronger in Pair 1., The magnetic force is stronger in Pair 2., The strength of the magnetic force is the same in both pairs.	A
science_train	science_train_61	Question: Which property do these four objects have in common? Hints:	translucent, sweet, fuzzy	B
science_train	science_train_62	Question: Ken starts to pull the wagon across the yard. To move the wagon at the same speed each time, which friend does Ken need to pull with a larger force? Hints:	a friend who weighs 32 pounds, a friend who weighs 25 pounds	A
science_train	science_train_63	Question: Which type of force from the girl opens the window? Hints:	pull, push	B
science_train	science_train_64	Question: Which statement describes the Tallgrass Prairie National Preserve ecosystem? Hints:	It has a medium amount of rain., It has soil that is poor in nutrients., It has cold winters and cool summers.	A
science_train	science_train_65	Question: Identify the question that Lily's experiment can best answer. Hints:	Do the temperatures inside boxes depend on the sizes of the boxes?, Do the insides of white boxes get hotter than the insides of black boxes when the boxes are left in the sun?	B
science_train	science_train_66	Question: What is this tarantula's scientific name? Hints:	Aphonopelma johnnycashi, Aphonopelma seemanni	A
science_train	science_train_67	Question: Is the following trait inherited or acquired? Elijah plays hockey. Hints:	inherited, acquired	B
science_train	science_train_68	Question: Complete the sentence. In this chemical reaction, carbon dioxide is a (). Hints:	product, reactant	B
science_train	science_train_69	Question: Which bird's beak is also adapted to get nectar out of long flowers? Hints:	ground hornbill, violet sabrewing	B
science_train	science_train_70	Question: What is the expected ratio of offspring with brown eyes to offspring with red eyes? Choose the most likely ratio. Hints:	3:1, 1:3, 2:2, 4:0, 0:4	D
science_train	science_train_71	Question: Is the following trait inherited or acquired? Becky can fly an airplane. Hints:	acquired, inherited	A
science_train	science_train_72	Question: What information supports the conclusion that Ryan acquired this trait? Hints:	Ryan learned how to build a fire at summer camp., Ryan can cook food over a fire.	A
science_train	science_train_73	Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:	The magnitude of the magnetic force is smaller in Pair 1., The magnitude of the magnetic force is the same in both pairs., The magnitude of the magnetic force is smaller in Pair 2.	A
science_train	science_train_74	Question: Which of the following fossils is older? Select the more likely answer. Hints:	fern, dinosaur footprint	B
science_train	science_train_75	Question: Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature? Hints:	neither; the samples have the same temperature, sample B, sample A	C
science_train	science_train_76	Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:	The magnitude of the magnetic force is greater in Pair 1., The magnitude of the magnetic force is the same in both pairs., The magnitude of the magnetic force is greater in Pair 2.	C
science_train	science_train_77	Question: Which better describes the Shenandoah National Park ecosystem? Hints:	It has warm, wet summers. It also has only a few types of trees., It has cold, wet winters. It also has soil that is poor in nutrients.	A
science_train	science_train_78	Question: Which is smoother? Hints:	concrete sidewalk, silk necktie	B
science_train	science_train_79	Question: Which of the following could Emilia's test show? Hints:	whether producing more insulin would help the bacteria grow faster, whether different types of bacteria would need different nutrients to produce insulin, whether she added enough nutrients to help the bacteria produce 20% more insulin	C
science_train	science_train_80	Question: Is a ring a solid or a liquid? Hints:	a solid, a liquid	A
science_train	science_train_81	Question: Which material is this screw driver made of? Hints:	cardboard, plastic	B
science_train	science_train_82	Question: Use the evidence in the text to select the photosynthetic organism. Hints:	Mossy frogs get the energy they need to live by eating insects. The frogs capture insects with their tongues., Sphagnum mosses get the energy they need to live from sugars. The mosses make these sugars from carbon dioxide and water.	B
science_train	science_train_83	Question: Which part of the collard plant do we usually eat? Hints:	the leaves, the flowers, the root	A
science_train	science_train_84	Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:	The magnitude of the magnetic force is greater in Pair 1., The magnitude of the magnetic force is greater in Pair 2., The magnitude of the magnetic force is the same in both pairs.	B
science_train	science_train_85	Question: Which property matches this object? Hints:	colorful, sticky	A
science_train	science_train_86	Question: What is the probability that a Channel catfish produced by this cross will have a white body? Hints:	4/4, 0/4, 2/4, 3/4, 1/4	E
science_train	science_train_87	Question: Which property matches this object? Hints:	shiny, yellow	A
science_train	science_train_88	Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:	The magnitude of the magnetic force is smaller in Pair 2., The magnitude of the magnetic force is smaller in Pair 1., The magnitude of the magnetic force is the same in both pairs.	B
science_train	science_train_89	Question: Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature? Hints:	neither; the samples have the same temperature, sample B, sample A	C
science_train	science_train_90	Question: In this food chain, the macroalgae is a producer. Why? Hints:	It eats another organism., It makes its own food.	B
science_train	science_train_91	Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:	The magnitude of the magnetic force is the same in both pairs., The magnitude of the magnetic force is smaller in Pair 1., The magnitude of the magnetic force is smaller in Pair 2.	B
science_train	science_train_92	Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:	The magnitude of the magnetic force is greater in Pair 1., The magnitude of the magnetic force is the same in both pairs., The magnitude of the magnetic force is greater in Pair 2.	B
science_train	science_train_93	Question: What information supports the conclusion that Harry inherited this trait? Hints:	Harry's biological mother has long hair. Harry also has long hair., Harry's biological parents have wavy hair., Harry uses a headband to keep his wavy hair out of his face.	B
science_train	science_train_94	Question: Select the organism in the same genus as the Victoria crowned pigeon. Hints:	Goura scheepmakeri, Aequorea victoria, Falco sparverius	A
science_train	science_train_95	Question: Which drop of dish soap has a lower temperature? Hints:	the drop of dish soap with more thermal energy, the drop of dish soap with less thermal energy	B
science_train	science_train_96	Question: Which material is this belt made of? Hints:	ceramic, leather	B
science_train	science_train_97	Question: Select the organism in the same species as the North American beaver. Hints:	Castor canadensis, Ovis orientalis, Alouatta caraya	A
science_train	science_train_98	Question: Is corundum a mineral or a rock? Hints:	mineral, rock	A
science_train	science_train_99	Question: Does this passage describe the weather or the climate? Hints:	weather, climate	B
science_train	science_train_100	Question: Compare the motion of two motorboats. Which motorboat was moving at a higher speed? Hints:	a motorboat that moved 135miles in 10hours, a motorboat that moved 240miles in 10hours	B

science_train

science_train_1

Question: Identify the question that Tom and Justin's experiment can best answer. Hints:

Do ping pong balls stop rolling along the ground sooner after being launched from a 30° angle or a 45° angle?, Do ping pong balls travel farther when launched from a 30° angle compared to a 45° angle?

B

science_train

science_train_2

Question: Identify the question that Kathleen and Bryant's experiment can best answer. Hints:

Does Kathleen's snowboard slide down a hill in less time when it has a layer of wax or when it does not have a layer of wax?, Does Kathleen's snowboard slide down a hill in less time when it has a thin layer of wax or a thick layer of wax?

A

science_train

science_train_3

Question: Complete the sentence. Sewing an apron is a (). Hints:

chemical change, physical change

B

science_train

science_train_4

Question: What is the probability that a goat produced by this cross will be homozygous dominant for the myotonia congenita gene? Hints:

1/4, 0/4, 4/4, 2/4, 3/4

A

science_train

science_train_5

Question: Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature? Hints:

neither; the samples have the same temperature, sample A, sample B

C

science_train

science_train_6

Question: What do these two changes have in common? tearing a piece of paper breaking a piece of glass Hints:

Both are only physical changes., Both are chemical changes., Both are caused by cooling., Both are caused by heating.

A

science_train

science_train_7

Question: Which of these organisms contains matter that was once part of the phytoplankton? Hints:

black rockfish, sea otter

A

science_train

science_train_8

Question: Which solution has a higher concentration of blue particles? Hints:

neither; their concentrations are the same, Solution B, Solution A

A

science_train

science_train_9

Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:

The strength of the magnetic force is the same in both pairs., The magnetic force is stronger in Pair 2., The magnetic force is stronger in Pair 1.

C

science_train

science_train_10

Question: What does pollen help a plant do? Hints:

make seeds, grow bigger, grow new leaves

A

science_train

science_train_11

Question: What information supports the conclusion that Logan inherited this trait? Hints:

Logan's mother has blue eyes. She passed this trait down to Logan., Logan likes to wear a blue sweater to match his blue eyes.

A

science_train

science_train_12

Question: Which property matches this object? Hints:

flexible, sticky

A

science_train

science_train_13

Question: Is the following trait inherited or acquired? Katy plays soccer. Hints:

inherited, acquired

B

science_train

science_train_14

Question: Based on this information, what is Holly's phenotype for the whisker type trait? Hints:

straight whiskers, curved whiskers

A

science_train

science_train_15

Question: Select the solid. Hints:

rain, water in a fishbowl, hammer

C

science_train

science_train_16

Question: What is the probability that a koi fish produced by this cross will have black eyes? Hints:

0/4, 1/4, 4/4, 3/4, 2/4

A

science_train

science_train_17

Question: Which property do these three objects have in common? Hints:

hard, soft, yellow

B

science_train

science_train_18

Question: What information supports the conclusion that Aaron acquired this trait? Hints:

Aaron is most interested in plant biology., Aaron learned biology by doing experiments.

B

science_train

science_train_19

Question: Select the fish below. Hints:

black howler, cardinalfish

B

science_train

science_train_20

Question: Complete the statement. Tungsten carbide is (). Hints:

an elementary substance, a compound

B

science_train

science_train_21

Question: Select the living thing. Hints:

teddy bear, amoebae, van, kite

B

science_train

science_train_22

Question: Which organ controls the function of other body organs? Hints:

skeleton, lungs, heart, brain

D

science_train

science_train_23

Question: What is the expected ratio of offspring with a hairy body to offspring with a hairless body? Choose the most likely ratio. Hints:

3:1, 4:0, 2:2, 0:4, 1:3

B

science_train

science_train_24

Question: Which object has more thermal energy? Hints:

a cherry pie at a temperature of 90°F, a cherry pie at a temperature of 85°F

A

science_train

science_train_25

Question: Is the following trait inherited or acquired? Bobby has a scar on his left leg. Hints:

inherited, acquired

B

science_train

science_train_26

Question: Identify the question that Gabe's experiment can best answer. Hints:

Do more bacteria grow in liquid with cinnamon than in liquid without cinnamon?, Does temperature affect how much bacteria can grow in liquid?

A

science_train

science_train_27

Question: Using only these supplies, which question can Jeremiah investigate with an experiment? Hints:

Is the pet lizard more active when its tank is heated with one heating lamp or with two heating lamps?, Is the pet lizard more active when it is fed insects or lettuce?, Is the pet lizard more active when it is fed crickets or mealworms?

C

science_train

science_train_28

Question: Based on this information, what is Bambi's genotype for the coat color gene? Hints:

a black coat, LL

B

science_train

science_train_29

Question: Is a scarf a solid or a liquid? Hints:

a solid, a liquid

A

science_train

science_train_30

Question: Which animal is also adapted for climbing trees? Hints:

takin, red-handed tamarin

B

science_train

science_train_31

Question: Which of the following was a dependent variable in this experiment? Hints:

the type of liquid used, the number of rusted steel squares

B

science_train

science_train_32

Question: Does this passage describe the weather or the climate? There was rain and sleet in Sioux Falls, South Dakota, last weekend. Hints:

weather, climate

A

science_train

science_train_33

Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:

The magnitude of the magnetic force is smaller in Pair 2., The magnitude of the magnetic force is smaller in Pair 1., The magnitude of the magnetic force is the same in both pairs.

A

science_train

science_train_34

Question: Is chalk a solid, a liquid, or a gas? Hints:

a liquid, a solid, a gas

B

science_train

science_train_35

Question: Based on this information, what is Squirt's phenotype for the tail spots trait? Hints:

a spotted tail, an unspotted tail

A

science_train

science_train_36

Question: Select the reptile. Hints:

eagle ray, dwarf crocodile, California newt, harbor seal

B

science_train

science_train_37

Question: Which solution has a higher concentration of yellow particles? Hints:

neither; their concentrations are the same, Solution B, Solution A

B

science_train

science_train_38

Question: Using only these supplies, which question can Stefan investigate with an experiment? Hints:

Does vegetable oil separate faster when stirred together with vinegar or with water?, Does vegetable oil separate faster when stirred together with cold water or with hot water?, Does vinegar separate faster when stirred together with olive oil or with coconut oil?

A

science_train

science_train_39

Question: Which animal's feet are also adapted for swimming? Hints:

blue-footed booby, tokay gecko

A

science_train

science_train_40

Question: Assume all other forces on Tamir are balanced. Which statement describes the forces on Tamir? Hints:

The forces are balanced, so there is no net force on Tamir., The forces are unbalanced, so there is a net force on Tamir.

A

science_train

science_train_41

Question: Which solution has a higher concentration of green particles? Hints:

Solution A, Solution B, neither; their concentrations are the same

A

science_train

science_train_42

Question: Complete the sentence. In this chemical reaction, glucose is a (). Hints:

reactant, product

B

science_train

science_train_43

Question: Which cones make pollen? Hints:

pollinated cones, male cones

B

science_train

science_train_44

Question: Complete the statement. Assume that the sled's mass did not change. The gravitational potential energy stored between the sled and Earth () as Michelle rode down the hill. Hints:

stayed the same, decreased, increased

B

science_train

science_train_45

Question: Based on this information, what is Zazu's phenotype for the cheek color trait? Hints:

pale orange cheeks, bright orange cheeks

B

science_train

science_train_46

Question: Complete the statement. Palladium is (). Hints:

a compound, an elementary substance

B

science_train

science_train_47

Question: What is the probability that a Nile tilapia fish produced by this cross will have a greenish-brown body? Hints:

2/4, 3/4, 1/4, 0/4, 4/4

E

science_train

science_train_48

Question: Select the vertebrate. Hints:

redback spider, common octopus, birdwing butterfly, asp viper

D

science_train

science_train_49

Question: In this food chain, the Mojave yucca is a producer. Why? Hints:

It eats another living thing., It makes its own food.

B

science_train

science_train_50

Question: What do these two changes have in common? a banana getting ripe on the counter newly poured concrete becoming hard Hints:

Both are caused by heating., Both are chemical changes., Both are caused by cooling., Both are only physical changes.

B

science_train

science_train_51

Question: Compare the motion of two fish. Which fish was moving at a higher speed? Hints:

a fish that moved 50kilometers in 10hours, a fish that moved 85kilometers in 10hours

B

science_train

science_train_52

Question: Will these magnets attract or repel each other? Hints:

repel, attract

B

science_train

science_train_53

Question: Which of the following could Cody's test show? Hints:

how well the weather station would work when it was windy, if the weather station would work when the temperature was 50°C

B

science_train

science_train_54

Question: Select the chemical formula for this molecule. Hints:

H2F, H2F2, HF, HF2

C

science_train

science_train_55

Question: Which metal paper clip has less thermal energy? Hints:

the colder metal paper clip, the hotter metal paper clip

A

science_train

science_train_56

Question: During this time, thermal energy was transferred from () to (). Hints:

each aquarium . . . the surroundings, the surroundings . . . each aquarium

A

science_train

science_train_57

Question: What do these two changes have in common? a slice of banana turning brown grilling a hamburger Hints:

Both are chemical changes., Both are caused by heating., Both are caused by cooling., Both are only physical changes.

A

science_train

science_train_58

Question: Select the organism in the same genus as the crystal jellyfish. Hints:

Goura victoria, Larus occidentalis, Aequorea victoria

C

science_train

science_train_59

Question: Which solution has a higher concentration of green particles? Hints:

Solution A, neither; their concentrations are the same, Solution B

A

science_train

science_train_60

Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:

The magnetic force is stronger in Pair 1., The magnetic force is stronger in Pair 2., The strength of the magnetic force is the same in both pairs.

A

science_train

science_train_61

Question: Which property do these four objects have in common? Hints:

translucent, sweet, fuzzy

B

science_train

science_train_62

Question: Ken starts to pull the wagon across the yard. To move the wagon at the same speed each time, which friend does Ken need to pull with a larger force? Hints:

a friend who weighs 32 pounds, a friend who weighs 25 pounds

A

science_train

science_train_63

Question: Which type of force from the girl opens the window? Hints:

pull, push

B

science_train

science_train_64

Question: Which statement describes the Tallgrass Prairie National Preserve ecosystem? Hints:

It has a medium amount of rain., It has soil that is poor in nutrients., It has cold winters and cool summers.

A

science_train

science_train_65

Question: Identify the question that Lily's experiment can best answer. Hints:

Do the temperatures inside boxes depend on the sizes of the boxes?, Do the insides of white boxes get hotter than the insides of black boxes when the boxes are left in the sun?

B

science_train

science_train_66

Question: What is this tarantula's scientific name? Hints:

Aphonopelma johnnycashi, Aphonopelma seemanni

A

science_train

science_train_67

Question: Is the following trait inherited or acquired? Elijah plays hockey. Hints:

inherited, acquired

B

science_train

science_train_68

Question: Complete the sentence. In this chemical reaction, carbon dioxide is a (). Hints:

product, reactant

B

science_train

science_train_69

Question: Which bird's beak is also adapted to get nectar out of long flowers? Hints:

ground hornbill, violet sabrewing

B

science_train

science_train_70

Question: What is the expected ratio of offspring with brown eyes to offspring with red eyes? Choose the most likely ratio. Hints:

3:1, 1:3, 2:2, 4:0, 0:4

D

science_train

science_train_71

Question: Is the following trait inherited or acquired? Becky can fly an airplane. Hints:

acquired, inherited

A

science_train

science_train_72

Question: What information supports the conclusion that Ryan acquired this trait? Hints:

Ryan learned how to build a fire at summer camp., Ryan can cook food over a fire.

A

science_train

science_train_73

Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:

The magnitude of the magnetic force is smaller in Pair 1., The magnitude of the magnetic force is the same in both pairs., The magnitude of the magnetic force is smaller in Pair 2.

A

science_train

science_train_74

Question: Which of the following fossils is older? Select the more likely answer. Hints:

fern, dinosaur footprint

B

science_train

science_train_75

Question: Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature? Hints:

neither; the samples have the same temperature, sample B, sample A

C

science_train

science_train_76

Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:

The magnitude of the magnetic force is greater in Pair 1., The magnitude of the magnetic force is the same in both pairs., The magnitude of the magnetic force is greater in Pair 2.

C

science_train

science_train_77

Question: Which better describes the Shenandoah National Park ecosystem? Hints:

It has warm, wet summers. It also has only a few types of trees., It has cold, wet winters. It also has soil that is poor in nutrients.

A

science_train

science_train_78

Question: Which is smoother? Hints:

concrete sidewalk, silk necktie

B

science_train

science_train_79

Question: Which of the following could Emilia's test show? Hints:

whether producing more insulin would help the bacteria grow faster, whether different types of bacteria would need different nutrients to produce insulin, whether she added enough nutrients to help the bacteria produce 20% more insulin

C

science_train

science_train_80

Question: Is a ring a solid or a liquid? Hints:

a solid, a liquid

A

science_train

science_train_81

Question: Which material is this screw driver made of? Hints:

cardboard, plastic

B

science_train

science_train_82

Question: Use the evidence in the text to select the photosynthetic organism. Hints:

Mossy frogs get the energy they need to live by eating insects. The frogs capture insects with their tongues., Sphagnum mosses get the energy they need to live from sugars. The mosses make these sugars from carbon dioxide and water.

B

science_train

science_train_83

Question: Which part of the collard plant do we usually eat? Hints:

the leaves, the flowers, the root

A

science_train

science_train_84

Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:

The magnitude of the magnetic force is greater in Pair 1., The magnitude of the magnetic force is greater in Pair 2., The magnitude of the magnetic force is the same in both pairs.

B

science_train

science_train_85

Question: Which property matches this object? Hints:

colorful, sticky

A

science_train

science_train_86

Question: What is the probability that a Channel catfish produced by this cross will have a white body? Hints:

4/4, 0/4, 2/4, 3/4, 1/4

E

science_train

science_train_87

Question: Which property matches this object? Hints:

shiny, yellow

A

science_train

science_train_88

Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:

The magnitude of the magnetic force is smaller in Pair 2., The magnitude of the magnetic force is smaller in Pair 1., The magnitude of the magnetic force is the same in both pairs.

B

science_train

science_train_89

Question: Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature? Hints:

neither; the samples have the same temperature, sample B, sample A

C

science_train

science_train_90

Question: In this food chain, the macroalgae is a producer. Why? Hints:

It eats another organism., It makes its own food.

B

science_train

science_train_91

Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:

The magnitude of the magnetic force is the same in both pairs., The magnitude of the magnetic force is smaller in Pair 1., The magnitude of the magnetic force is smaller in Pair 2.

B

science_train

science_train_92

Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:

The magnitude of the magnetic force is greater in Pair 1., The magnitude of the magnetic force is the same in both pairs., The magnitude of the magnetic force is greater in Pair 2.

B

science_train

science_train_93

Question: What information supports the conclusion that Harry inherited this trait? Hints:

Harry's biological mother has long hair. Harry also has long hair., Harry's biological parents have wavy hair., Harry uses a headband to keep his wavy hair out of his face.

B

science_train

science_train_94

Question: Select the organism in the same genus as the Victoria crowned pigeon. Hints:

Goura scheepmakeri, Aequorea victoria, Falco sparverius

A

science_train

science_train_95

Question: Which drop of dish soap has a lower temperature? Hints:

the drop of dish soap with more thermal energy, the drop of dish soap with less thermal energy

B

science_train

science_train_96

Question: Which material is this belt made of? Hints:

ceramic, leather

B

science_train

science_train_97

Question: Select the organism in the same species as the North American beaver. Hints:

Castor canadensis, Ovis orientalis, Alouatta caraya

A

science_train

science_train_98

Question: Is corundum a mineral or a rock? Hints:

mineral, rock

A

science_train

science_train_99

Question: Does this passage describe the weather or the climate? Hints:

weather, climate

B

science_train

science_train_100

Question: Compare the motion of two motorboats. Which motorboat was moving at a higher speed? Hints:

a motorboat that moved 135miles in 10hours, a motorboat that moved 240miles in 10hours

B