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: Which has a child that will miss out on being a pupa? Answer: a giraffe.

A: the pupa stage is a stage in the metamorphosis process of some animals
****
Q: Question: A balance is used to measure the what of  a substance? Answer: heaviness.

A: a balance is used for measuring weight of a substance
****
Q: Question: a Punnett square is used to identify the percent chance of a trait being passed down from a parent to its what? Answer: younglings.

A:
a Punnett square is used to identify the percent chance of a trait being passed down from a parent to its offspring
****