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.

Example Input: Question: If Milo is holding two objects close together and he decides to move them closer together, what happens to the gravitational force between the objects?
Answer: increases
Example Output: The gravitational force between two objects decreases as the objects move further apart.

Example Input: Question: Ares has a rock of with a surface area of 10 meters squared and a rock with a surface area of 1 meter square. The _____ rock likely has less area affected by a chemical reaction
Answer: 1m
Example Output: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.

Example Input: Question: An elderly person has a _____ risk of developing a cardiovascular disease than a young person.
Answer: higher
Example Output:
The older a person is, the greater their chance of developing a cardiovascular disease.