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: Reptiles typically reproduce sexually.

Answer: How do reptiles typically reproduce?

Question: Diffusion process helps absorptive protists absorb food molecules across their cell membranes.

Answer: Which process helps absorptive protists absorb food molecules across their cell membranes?

Question: Soluble minerals and clays accumulate in subsoil soil layer, allowing it to hold more water.

Answer:
Soluble minerals and clays accumulate in what soil layer, allowing it to hold more water?