Ques:Q: Most of the heat that enters the mesosphere comes from where? Choices: - Earth's surface - Exosphere - Troposphere - the stratosphere A:

Ans:the stratosphere
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Ques:Q: Where does the shoot system get the water and minerals that it depends on? Choices: - surrounding plants - the seeds - the air - the soil A:

Ans:the soil
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Ques:Q: Ethers readily dissolve what type of molecules? Choices: - proteins - lipids - polar - non-polar A:

Ans:non-polar
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Ques:Q: Equilibriums are affected by changes in concentration, total pressure or volume, and this? Choices: - time - oxygen - rate - temperature A:

Ans:
temperature
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