Answer:
the fact or process of a species, family, or other group of animals or plants becoming extinct.
Explanation:
extinct means the disappearance of something meaning it is no longer alive or reproducible
Show the statement. (A picture or an example of the problem)
Answer; B
they're bones allow them to lift them up in the sky.
Larger animals may be going into hibernation and the berries wolves eat may be out of season.