Ques:Q: What is beyond the atmosphere? Choices: - object - air - vacuum - space A:

Ans:space
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Ques:Q: What is the accumulated total of all the biochemical reactions occurring in a cell or organism called? Choices: - respiration - expansion - circulation - metabolism A:

Ans:metabolism
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Ques:Q: What are two examples of lipids? Choices: - vitamins and fatty acid - adipose tissue and olive oil - defects and oils - fats and oils A:

Ans:fats and oils
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Ques:Q: What type of alloys are used in musical instruments? Choices: - plastics - bronze - copper - brass A:

Ans:
brass
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