TASK DEFINITION: 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.
PROBLEM: Fact: Thyroxine increase the rate of metabolism in cells throughout the body. 
Question: What increases the rate of metabolism in cells throughout the body?

SOLUTION: Thyroxine.

PROBLEM: Fact: ancestors of hagfish probably had backbones. 
Question: What did ancestors of hagfish probably have?

SOLUTION: backbone.

PROBLEM: Fact: Insects have a hard barrier that helps prevent water loss, abrasions, infections, and damage from toxins. 
Question: Insects have a hard barrier that helps prevent water loss, abrasions, infections, and damage from:?

SOLUTION:
toxins.