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

Ex Input:
Human facial expressions can communicate emotions.

Ex Output:
What can human facial expressions communicate?


Ex Input:
Low energy causes waves to bring sand up onto the beach during summers.

Ex Output:
What causes waves to bring sand up onto the beach during summers?


Ex Input:
The term percent composition means the percentage by mass of each element in a compound.

Ex Output:

What term means the percentage by mass of each element in a compound?