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.
--------
Question: Fact: mountain barriers can influence local weather changes. 
Question: what can mountain barriers influence?

Answer: local weather.


Question: Fact: large animals that roamed the earth were replaced with mammals after their extinction. 
Question: large animals that roamed the earth were replaced with what after their extinction?

Answer: mammals.


Question: Fact: Cells are the basic units of the structure and function of organisms. 
Question: What makes up the basic structure and function of all organisms found on Earth?

Answer:
cells.