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

Q: The term technology describes the application of knowledge to real-world problems and is practiced by engineers.

A: What term describes the application of knowledge to real-world problems and is practiced by engineers?
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Q: Over 90% of the energy we use comes originally from the sun.

A: Over 90% of the energy we use comes originally from what?
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Q: A plasma membrane encloses the border of animal cells.

A:
What encloses the border of animal cells?
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