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

Q: All metabolic functions carried out by a prokaryote take place in the plasma membrane or cytosol else.

A: All metabolic functions carried out by a prokaryote take place in the plasma membrane or where else?
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Q: Blood is made up of red blood cells, white blood cells, platelets, and plasma.

A: Blood is made up of red blood cells, white blood cells, platelets, and what else?
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Q: Human actions has increased the greenhouse effect.

A:
What has increased the greenhouse effect?
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