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: Twenty wolves recently left their pack for new territory. The smaller number of wolves in the pack means that the availability of food will be 
 Answer: greater
[EX A]: As the population increases, the food supply, or the supply of another necessary resource, may decrease.

[EX Q]: Question: As water boils in a kitchen it evaporates 
 Answer: more
[EX A]: The higher the temperature of the liquid, the faster it will evaporate.

[EX Q]: Question: Devon's cat, Fluffy, is looking for a nice warm spot to lay out in the sun. Because of how the sun heats the earth, and how some heat radiates into the air, the cat laying high up in a tree branch, rather than on the ground, would keep the cat 
 Answer: cooler
[EX A]:
The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.