instruction:
Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.
question:
Fact: sharp beaks are a kind of adaptation for catching prey
answer:
Some birds use their beaks for the same purpose as their?


question:
Fact: An example of a mixture is clay mixed together
answer:
An example of a mixture is?


question:
Fact: the vanes rotating in an electric fan causes air to move
answer:

A fan pushes air with?