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: Blood feeders can enter the host through the skin. 
Question: What can enter a host through the skin?

SOLUTION: Blood feeders.

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

SOLUTION: closed circulatory system.

PROBLEM: Fact: Uneven warming of the Earth's surface causes wind. 
Question: What does uneven warming of the Earth's surfaces cause?

SOLUTION:
wind.