Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Q: Human facial expressions can communicate emotions.

A: What can human facial expressions communicate?
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Q: Comparing genome sequences provides clues to evolution and development.

A: Comparing what sequences provides clues to evolution and development?
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Q: Natural selection is the process that allows organisms with better traits to survive and produce.

A:
What is the process that allows organisms with better traits to survive and produce?
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