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

Example Input: You call a group of organisms of the same species that live in the same area a(n) population.
Example Output: What do you call a group of organisms of the same species that live in the same area?

Example Input: The frequency of a wave is the reciprocal of the period of the wave.
Example Output: The frequency of a wave is the reciprocal of what other attribute of the wave?

Example Input: At the poles are temperatures the lowest.
Example Output:
Where are temperatures the lowest?