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

Input: Consider Input: Circannual behavioral rhythms are linked to the yearly cycle of seasons.

Output: What type of behavioral rhythms are linked to the yearly cycle of seasons?


Input: Consider Input: Environmental changes is most responsible for the extinction of most species of plants and animals that have lived on earth.

Output: What process is most responsible for the extinction of most species of plants and animals that have lived on Earth?


Input: Consider Input: Compound does the precise pattern of a crystal depend on.


Output: What does the precise pattern of a crystal depend on?