Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
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Question: Evolution occurs by natural selection, a process whereby better-adapted members pass along their traits, according to darwin.

Answer: Evolution occurs by what process whereby better-adapted members pass along their traits, according to darwin?


Question: Soft of these best describes the way a feather feels.

Answer: Which of these BEST describes the way a feather feels?


Question: Soluble metal hydroxides is produced by the reaction of metal oxide with water.

Answer:
What is produced by the reaction of metal oxide with water?