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: John was looking at sunscreen at the retail store. He noticed that sunscreens that had higher SPF would offer protection that is 
 Answer: Longer
[EX A]: A sunscreen with a higher SPF protects the skin longer.

[EX Q]: Question: An increase in food will likely lead to _____ lifespans. 
 Answer: longer
[EX A]: New farm machines were invented. They increased the amount of food that could be produced. With more food, people were healthier and could live longer.

[EX Q]: Question: Smaller dogs have a slower growth rate than big dogs so that means they get: 
 Answer: Smaller
[EX A]:
In exponential growth as the population size increases, the growth rate also increases.