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: Do particles collide more in two reactants fluid they are both in fluid forms or solid forms.

Answer: Do particles collide more in two reactants when they are both in fluid forms or solid forms?


Question: Electron transport is the final stage of aerobic respiration, when energy from the krebs cycle is transferred to atp.

Answer: What is the final stage of aerobic respiration, when energy from the krebs cycle is transferred to atp?


Question: Enzymes speed up the rate of a specific chemical reaction and are therefore known as biochemical catalysts.

Answer:
Enzymes speed up the rate of a specific chemical reaction and is therefore known as what?