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: The change of the Earth's distance from the sun causes the amount of daylight to decrease. 
Question: The change of the Earth's distance from the sun causes the amount of what to decrease?

Answer: daylight.


Question: Fact: Translation reads the genetic code in mRNA and makes a nitrogenous compound. 
Question: What reads genetic code in mRNA and makes a nitrogenous compound?

Answer: translation.


Question: Fact: vertebrates have a complete digestive system and a closed circulatory system. 
Question: vertebrates have a complete digestive system and a closed what?

Answer:
circulatory system.