In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

Q: Question: What do water, aluminum, redwood trees, and valley quail all have in common? Answer: They are all made of atoms.

A: They are all made of atoms do water, aluminum, redwood trees, and valley quail all have in common.
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Q: Question: What works by selecting for alleles that confer beneficial traits or behaviors, while selecting against those for deleterious qualities? Answer: natural selection

A: Natural selection works by selecting for alleles that confer beneficial traits or behaviors, while selecting against those for deleterious qualities.
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Q: Question: What parts of the planet does solar energy have difficulty reaching? Answer: poles

A:
Poles parts of the planet does solar energy have difficulty reaching.
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