In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

[EX Q]: Question: When you work out at the gym less your muscles become
Answer: smaller
[EX A]: Muscles that are exercised are bigger and stronger than muscles that are not exercised.

[EX Q]: Question: Mona lives in a country with a lot of food available. If a natural disaster strikes and the food supply is cut off, what will happen to the birth rate in her country?
Answer: decrease
[EX A]: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.

[EX Q]: Question: If Milo's country begins increasing the size of its population, what happens to its growth rate?
Answer: it increases
[EX A]:
With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.