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: 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: 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
[EX A]: 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.

[EX Q]: Question: To view the most stars, don't use a smaller telescope because it can collect
Answer: less light.
[EX A]:
Larger telescopes can collect more light.