Given a scientific question, generate a correct answer to it.

Ex Input:
Overpopulation takes place when the number of organisms in an area exceeds what?

Ex Output:
carrying capacity

Ex Input:
How does the fungus benefit from the photosynthesizer?

Ex Output:
supply of food

Ex Input:
What is the process in which cells break down glucose, release the stored energy, and use it to make atp

Ex Output:
cellular respiration