Given a statement, generate a question such that the answer is contained in that statement.

[Q]: eagle eggs have hard, calcium carbonate shells
[A]: What type of shells do eagle eggs have?


[Q]: Standing still is used for avoiding predators.
[A]: What is used for avoiding predators?


[Q]: cloning is the process of isolating and making duplicates of a unit of heredity
[A]:
What is the process of isolating and making duplicates of a unit of heredity?