Ques:Q: What play several important roles in the human body? Choices: - cells - tissues - organs - lipids A:

Ans:lipids
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Ques:Q: What adjective describes the movements that propel the feces during elimination? Choices: - convulsive - enzymatic - hyperplastic - peristaltic A:

Ans:peristaltic
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Ques:Q: Potential energy is present in objects that are what? Choices: - crystals - rigid - unstable - elastic A:

Ans:elastic
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Ques:Q: What are the poles labeled? Choices: - west and south - southwest and south - east and west - north and south A:

Ans:
north and south
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