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 majority of human genes have two or more possible alleles.

Answer: How many possible alleles do the majority of human genes have?


Question: In circles way do particles of water move in deep water.

Answer: In which way do particles of water move in deep water?


Question: In physics, temperature is defined as the average kinetic energy of the particles in an object?

Answer:
In physics, _______ is defined as the average kinetic energy of the particles in an object?