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

Q: Through tubular ducts part do exocrine glands discharge their contents.

A: Through what part do exocrine glands discharge their contents?
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Q: A penguin must do increase muscle mass before molting.

A: A penguin must do what before molting?
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Q: Speciation, convergent evolution, and coevolution are types of macroevolution process.

A:
Speciation, convergent evolution, and coevolution are types of what process?
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