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: Age causes reduction of elasticity in all organs.

Answer: What causes reduction of elasticity in all organs?


Question: Children most likely inherit shape of earlobes from their parents.

Answer: Which trait do children most likely inherit from their parents?


Question: Variation in muscle cells gives further insight into some benefits of anaerobic type of respiration.

Answer:
Variation in muscle cells gives further insight into some benefits of what type of respiration?