Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Q: Muscle groups are controlled by the motor cortex .

A: Muscle groups are controlled by what mechanism?
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Q: Sporopollenin protects the pollen of seed plants and spores of seedless plants.

A: What protects the pollen of seed plants and spores of seedless plants?
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Q: The farther an area is from the equator, it gets lower happens to the temperature.

A:
The farther an area is from the equator, what happens to the temperature?
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