Question

This refers to an increase in some quantity over time. in organisms, this is a result of mitosis.

Answer 1

Growth is the result of mitosis, and it is also the increase in a quantity over a period of time.

Answer 2

Growth refers to an increase in some quantity over time. In organisms, this is a result of mitosis.
When a number of something increases over a period of time, it grows. When the process of mitosis is over in an organism, it grows. This means that growth is the correct answer.