instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Changing the shape of an elastic material gives it potential energy.
answer:
Changing the shape of an elastic material gives it what type of energy?


question:
To determine the atomic weight of an element, you should add up protons and neutrons.
answer:
How do you determine the atomic weight of an element?


question:
The cell wall acts as an extra layer of protection, helps the cell maintain its shape, and prevents dehydration.
answer:

The cell wall acts as an extra layer of protection, helps the cell maintain its shape, and prevents what?