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

Input: Consider Input: Cranium (skull) is the term for the skeletal structure of the head that supports the face and protects the brain.

Output: What is the term for the skeletal structure of the head that supports the face and protects the brain?


Input: Consider Input: Ionic compounds contain cations and anions rather than discrete neutral molecules.

Output: Ionic compounds contain cations and anions rather than what?


Input: Consider Input: When changes in the genes of a species result in a new species, the process is called biological evolution.


Output: When changes in the genes of a species result in a new species, the process is called what?