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: Milo is trying to heat his room with a space heater. If he turns up the thermostat to a hotter setting, which is happening to the energy the heater is producing? 
 Answer: increasing
Example Output: Bigger stars produce more energy, so their surfaces are hotter.

Example Input: Question: When we have a few blocks we can make 
 Answer: few arrangements
Example Output: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.

Example Input: Question: A human who eats an animal that is low on the food chain should take in _____ toxic metals. 
 Answer: less
Example Output:
The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.