Ques:Q: Glycerol is a triol, an alcohol which contains three what? Read this paragraph and choose the correct option from the provided answers: Glycerol is a triol, an alcohol which contains three hydroxyl functional groups. A fatty acid is a long carbon chain, generally from 12 to 24 carbons in length, with an attached carboxyl group. Each of the three fatty acid molecules undergoes an esterification with one of the hydroxyl groups of the glycerol molecule. The result is a large triester molecule referred to as a triglyceride. Choices: - cytoplasm functional groups - hydroxl acidic groups - stark functional groups - hydroxl functional groups A:

Ans:hydroxl functional groups
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Ques:Q: Metals are elements that can conduct what? Read this paragraph and choose the correct option from the provided answers: Metals are elements that can conduct electricity. Most elements are metals. Choices: - cycle - orchestras - pollution - electricity A:

Ans:electricity
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Ques:Q: What are named for major physical or climatic features and for their predominant vegetation? Read this paragraph and choose the correct option from the provided answers: Choices: - terrestrial substrates - geological formations - celestial bodies - terrestrial biomes A:

Ans:terrestrial biomes
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Ques:Q: What is the term for a gas that completely abides by the kinetic-molecular theory? Read this paragraph and choose the correct option from the provided answers: An ideal gas is one that follows the gas laws at all conditions of temperature and pressure. To do so, the gas would need to completely abide by the kinetic-molecular theory. The gas particles would need to occupy zero volume and they would need to exhibit no attractive forces what so ever toward each other. Since neither of those conditions can be true, there is no such thing as an ideal gas. A real gas is a gas that does not behave according to the assumptions of the kinetic-molecular theory. Fortunately, at the conditions of temperature and pressure that are normally encountered in a laboratory, real gases tend to behave very much like ideal gases. Choices: - heat gas - cold gas - fast gas - ideal gas A:

Ans:
ideal gas
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