Science

Science Review Coach (part 2)

By Kendall Harr

​How will heat flow between them?

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A. from the top object to the bottom object

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B. from the larger object to the smaller object

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C. from the warmer object to the cooler object

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D. from the lighter object to the heavier object​

Multiple Choice

61

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​Which is an example of heat transfer by conduction?

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A. Sunlight heats the sand on a beach

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B. A metal spoon gets hot in a pot of boiling water

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C. A campfire warms the campers sitting near it.

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D. A radiator warms the air throughout a room. ​

Multiple Choice

6

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​How would the weather conditions most likely change from summer to fall in most parts of the United States?

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A. from cloudy to sunny

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B. from snowy to rainy

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C. from cool to cold

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D. from warmer to cooler ​

Multiple Choice

63

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​Weather forecasters predict that the polar jet stream will dip south into North Carolina. Which will most likely be the result in North Carolina?

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A. The wind speed will decrease.

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B. The air pressure will increase.

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C. The temperature will increase.

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D. The temperature will decrease. ​

Multiple Choice

64

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​Which is mostly likely to cause cooler than normal temperature along the coast of California?

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A. the jet stream

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B. the gulf stream

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C. La Nina

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D. El Nino​

Multiple Choice

65

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• D

​Which best describes a part of the skeletal system and its function?

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A. the nerves carry messages

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B. Themuscles move the body

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C. The skull protects the brain.

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D. The lungs take in oxygen. ​

Multiple Choice

66

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​Which structures are part of the same body system as the trachea?

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A. intestines

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B. veins

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C. lungs

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D. bones ​

Multiple Choice

67

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​Which statement best describes one-celled organisms?

A. The carry out all the basic processes of life ​

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B. The do not get rid of wastes

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C. They do not need to take in nutrients

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D. They work together to do certain jobs. ​

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Multiple Choice

68

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Which is the best way to classify this organism? ​

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A. as an animal

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B. as a bacterium

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C. as a plant

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D. as an amoeba​

Multiple Choice

69

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​In a lake ecosystem, how would people catching too many minnows most likely affect the minnow's predators?

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A. The predators would lose much of their food source.

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B. The predators would move to a new lake.

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C. The predators would not be affected.

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D. The predators would reproduce more. ​

Multiple Choice

70

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​Which describes how a consumer uses a producers to get energy?

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A. A mouse eats green sprouts.

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B. An alligator consumer a duck.

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C. Fungus grows in soil under a tree.

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D. A vulture feeds on a dead fox. ​

Multiple Choice

71

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Which trait did the hamster most likely not inherit from its parents? ​

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A. brown and white fur

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B. short legs

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C. small ears

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D. scar on its leg ​

Multiple Choice

72

• A

• B

• C

• D