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.

Fact: Hawks have an increased population size. 
Question: What has an increased population size?
Hawks.

Fact: be prepared for clear, cold days after thunderstorms. 
Question: be prepared for clear, cold days after what?
thunderstorms.

Fact: A force that pulls on things pulls objects towards planets. 
Question: A force that pulls on things pulls objects towards what?

planets.