9. During which day was the weather cool and wet?

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A. Thursday

B. Friday

C. Saturday

D. Sunday ​

​Which best describes La Nina?

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A. warm ocean current that flows across the Atlantic Ocean

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B. cold current in the atmosphere that flows across the United States.

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C. unusual warming of surface water in the eastern Pacific Ocean

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D. unusual cooling of surface water in the eastern Pacific Ocean​

​In which way are amoeba and ant similar?

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A. Both have a way to take in nutrients.

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B. Neither can make more of its own kind.

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C. Both are made up of only one cell.

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D. Both are made up of more than one cell. ​

​Which best describes what the nervous system controls?

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A. muscular system

B. muscular and skeletal systems

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C. muscular, skeletal, and circulatory systems

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D. all the systems of the body​

​Molds are a group of single-celled fungi. Which best describes how molds remove wastes?

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A. by using tubes to carry them

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B. by using sunlight to destroy them

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C. by moving them directly to the surroundings

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D. by using body systems to remove them ​