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: Cells are small biological structures that make up all living things, including the human body.

Answer: What small biological structures make up all living things, including the human body?

Question: Rod is the general shape of centrioles.

Answer: What is the general shape of centrioles?

Question: Particles in the gas state of matter do not experience any force of mutual attraction or repulsion.

Answer:
Particles in what state of matter do not experience any force of mutual attraction or repulsion?