Ques:Q: Osteoclasts break down bone to maintain mineral what? Choices: - density - fluctuations - polarity - homeostatis A:

Ans:homeostatis
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Ques:Q: What kind of energy is released when the thermochemical reaction of a campfire converts wood to carbon dioxide and water? Choices: - ultraviolet - light - smoke - heat A:

Ans:heat
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Ques:Q: What is the standard unit for mass? Choices: - ounce - meter - pound - kilogram A:

Ans:kilogram
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Ques:Q: What is the term for the temperature at which a solid changes into a liquid? Choices: - the starting point - the mixture point - the pressure point - the melting point A:

Ans:
the melting point
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