Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.

Q: Fact: The thyroid gland makes a chemical substance that increase the rate of metabolism in the body. 
Question: What gland makes a chemical in the body to increase the rate of metabolism?

A: Thyroid.
****
Q: Fact: Dilation occurs when cell walls ease up. 
Question: What occurs when cell walls ease up?

A: dilation.
****
Q: Fact: When a cooler object touches a warmer object, conductivity varies with sediment type. 
Question: When a cooler object touches a warmer object, conductivity varies with what?

A:
sediment type.
****