Ques:Q: The carbon atoms are bonded together, with each carbon also being bonded to two of what kind of atoms? Choices: - calcium - helium - ions - hydrogen A:

Ans:hydrogen
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Ques:Q: Carbon, hydrogen, nitrogen, oxygen, phosphorus and sulfur are basic elements that form what type of compounds, which are vital to life? Choices: - inorganic compounds - amino acids - hydrocarbons - organic compounds A:

Ans:organic compounds
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Ques:Q: What is absorbed from food waste in the large intestine before it passes out of the body as feces? Choices: - distilled water - dependent water - inactive water - excess water A:

Ans:excess water
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Ques:Q: Gases are most ideal at high temperature and what pressure? Choices: - absolute - high - stable - low A:

Ans:
low
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