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: Sporopollenin protects the pollen of seed plants and spores of seedless plants.

Answer: What protects the pollen of seed plants and spores of seedless plants?


Question: A(n) an ionic bond forms when the metal sodium gives up an electron to the nonmetal chlorine.

Answer: What forms when the metal sodium gives up an electron to the nonmetal chlorine?


Question: All the members of a species that live in the same area form a population.

Answer:
All the members of a species that live in the same area form a what?