In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.

[EX Q]: Question: Shivering is when an animal creates heat by shaking to keep the body what? Answer: agreeable temperature.
[EX A]: shivering is when an animal creates heat by shaking to keep the body warm

[EX Q]: Question: What could be used to fill a beach ball? Answer: Oxygen.
[EX A]: a beach ball contains gas

[EX Q]: Question: Desalinating water from the ocean does what to nearby fish? Answer: manipulates habitat.
[EX A]:
fish lay eggs