Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.

Q: Fact: legumes require water for survival. 
Question: what requires water for survival?

A: legumes.
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Q: Fact: Chemical weathering causes FE in rock to oxidize. 
Question: Chemical weathering causes what in rock to oxidize?

A: Fe.
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Q: Fact: Hair is a fiber that is found only in warm-blooded animals. 
Question: What fiber can be found only in warm-blooded animals?

A:
hair.
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