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

Q: A human cannot survive the loss of the liver of the following.

A: A human CANNOT survive the loss of which of the following?
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Q: Prokaryotes group of simple organisms recycles nutrients and has been on earth since long before multicellular life appeared.

A: What group of simple organisms recycles nutrients and has been on earth since long before multicellular life appeared?
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Q: The rising and sinking of these can cause precipitation?

A:
The rising and sinking of these can cause precipitation?
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