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

Input: Consider Input: Atoms of metals are good conductors of electricity because they give up electrons.

Output: Why are atoms of metals good conductors of electricity?


Input: Consider Input: Microevolution is the process by which organisms change in small ways over time.

Output: What is the process by which organisms change in small ways over time?


Input: Consider Input: Control rods play an important role in the modulation of the nuclear chain reaction.


Output: What play an important role in the modulation of the nuclear chain reaction?