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

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

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


Ex Input:
Temperature and ph level are important in the activity of an enzyme.

Ex Output:
Temperature and what other environmental factor are important in the activity of an enzyme?


Ex Input:
The plasma membrane controls what goes in and out of a cell.

Ex Output:
What controls what goes in and out of a cell?