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: Each starfish arm contains part of the water vascular system. 
Question: Where does a starfish have its water vascular system?

SOLUTION: in its arms.

PROBLEM: Fact: Mammals can generate little bursts of energy by shivering. 
Question: What can a mammal produce by shivering?

SOLUTION: energy.

PROBLEM: Fact: the gravitational pull of the Moon on Earth 's oceans causes currents. 
Question: What does the gravitational pull of the Moon on Earth 's oceans cause?

SOLUTION:
currents.