Answer:
4. Underline: inactivity.
Definition: A process an animal or plant goes through in the winter.
5. Underline: temperature.
Definition: Having a body temperature that changes within the current environment.
Step-by-step explanation:
N/A. Just trust me on this one.
I simply searched the definitions up on Google and they basically say the same thing. The definitions on Google include words such as "inactivity" and "temperature", so does the passage in those sentences. Good luck. :)