In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.

Sentence: The term fitness describes the overall ability of an animal to survive and produce offspring. Question: What term describes the overall ability of an animal to survive and produce offspring?
fitness

Sentence: From observations as simple as blowing up a balloon, it is clear that increasing the amount of gas increases the volume. Question: From observations as simple as blowing up a balloon, it is clear that increasing the amount of gas increases what else?
the volume

Sentence: Like a house, your body has internal thermostat kind of mechanism that responds to changes in temperature. Question: Like a house, your body has what kind of mechanism that responds to changes in temperature?

internal thermostat