TASK DEFINITION: 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.
PROBLEM: Question: Jim puts his water in the oven for later. The molecules in the liquid 
 Answer: speed up

SOLUTION: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.

PROBLEM: Question: Geremy went to the gym frequently, while Tim did not. Who likely has larger muscles? 
 Answer: Geremy

SOLUTION: Exercising muscles increases their size, and bigger muscles have greater strength.

PROBLEM: Question: Mona is a puppy. As she grows older and her bones get smaller, what happens to her ability to take care of herself? 
 Answer: decreases

SOLUTION:
As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.