what hunting behaviors the animal used how many babies the animal had exactly when the animal was born the time period the animal lived in
I gave my students this multiple choice question: The presence of an animal fossil in a rock gives evidence of

Only one answer is correct among these 4 choices:
- what hunting behaviors the animal used
- how many babies the animal had
- exactly when the animal was born
- the time period the animal lived in

Could you tell me which one is correct?

the time period the animal lived in