Large mice will eat more food than smaller mice. One flower was measured to be 13 centimeters tall. On a dark night, a student counted hundreds of stars. People should be careful to protect endangered animals.
I gave my students this multiple choice question: Which is an example of a hypothesis?

Only one answer is correct among these 4 choices:
- Large mice will eat more food than smaller mice.
- One flower was measured to be 13 centimeters tall.
- On a dark night, a student counted hundreds of stars.
- People should be careful to protect endangered animals.

Could you tell me which one is correct?

Large mice will eat more food than smaller mice.