Turn the given fact into a question by a simple rearrangement of words. This typically involves replacing some part of the given fact with a WH word. For example, replacing the subject of the provided fact with the word "what" can form a valid question. Don't be creative! You just need to rearrange the words to turn the fact into a question - easy! Don't just randomly remove a word from the given fact to form a question. Remember that your question must evaluate scientific understanding. Pick a word or a phrase in the given fact to be the correct answer, then make the rest of the question. You can also form a question without any WH words. For example, "A radio converts electricity into?"

Q: Fact: Soon after puberty, the adult life stage begins.

A: What precedes the adult life stage?
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Q: Fact: salamanders breathe with gills as larvae and lungs as adults.

A: what breathes with gills as larvae and lungs as adults?
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Q: Fact: Before beginning sexual maturity, adolescents experience their highest nutritional demand since infancy.

A:
When do adolescents experience their highest nutritional demand since infancy?
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