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: An excellent solvent that holds heat well and allows hydrogen bonds, water substance has many properties critical to life.

Answer: An excellent solvent that holds heat well and allows hydrogen bonds, what substance has many properties critical to life?


Question: Zinc is active transition metal kind of metal.

Answer: Zinc is what kind of metal.?


Question: Biochemical reactions occur inside organisms.

Answer:
Where do biochemical reactions occer?