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.

[Q]: Question: A person in the tundra without a clothing will? Answer: shiver.
[A]: shivering is when an animal creates heat by shaking to keep the body warm


[Q]: Question: Which animal produces more eggs? Answer: African Driver Ant.
[A]: as the number of eggs laid by an animal increases , the number of eggs that hatch will increase


[Q]: Question: You find iron in? Answer: our planet's crust.
[A]:
the crust is a layer of the Earth