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: The sun delivers power to the chemical factory chloroplasts.

Answer: What delivers power to the chemical factory chloroplasts?


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: Ectothermic is the term for animals that  cannot raise their body temperature on their own.

Answer:
What is the term for animals that  cannot raise their body temperature on their own?