It's <span>a comparison between two things, typically on the basis of their structure and for the purpose of explanation or clarification.</span>
Answer:
D
Explanation:
Because smart people can help others with there work too.
I believe the answer is D. Hope it will help!
The removal of wolves from northern Wisconsin changed the make up of plants in the forest because without the wolves hunting animals such as deer the populations grew too large and the increasing amount of deer ate an increasing amount of vegetation upsetting the natural balance of the food chain.
