TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: The scientific process of collecting data outside the lab (in the "wild") is known as field work kind of work.

SOLUTION: The scientific process of collecting data outside the lab (in the "wild") is known as what kind of work?

PROBLEM: Seismic waves prove the inner core it is solid.

SOLUTION: What do seismic waves prove about the inner core?

PROBLEM: Biological membranes surround cells and serve to keep the insides separated from the outsides.

SOLUTION:
What is it that surrounds cells and serve to keep the insides separated from the outsides?