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: Solid form do alkali metals take at room temperature.

Answer: What form do alkali metals take at room temperature?


Question: Microevolution is the process by which organisms change in small ways over time.

Answer: What is the process by which organisms change in small ways over time?


Question: Lamprey cartilage contains no collagen.

Answer:
What type of cartilage contains no collagen?