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

Q: Covalent solutes separate into individual molecules when dissolved.

A: Covalent solutes separate into what when dissolved?
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Q: Modern members of the reptiles group live in many different habitats and are found on every continent except antarctica.

A: Modern members of what broad animal group live in many different habitats and are found on every continent except antarctica?
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Q: Learned behavior type of behavior is most flexible.

A:
What type of behavior is most flexible?
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