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: All life is built around the element carbon.

Answer: What element is all life built around?


Question: Once a plant cell becomes specialized, divide can they no longer do.

Answer: Once a plant cell becomes specialized, what can they no longer do?


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?