Many of the proteins produced by humans have identical or nearly identical counterparts in chimpanzees. for example, the hemoglobin in your blood is about 99% similar to chimp hemoglobin. this suggests that humans and chimps share a common ancestor, from which both species evolved via

divergence

Explanation:

While humans and chimps remain very similar in some ways, the differences that exist between them have arisen over time due to different adaptations to differing conditions.(copied from USATESTPREP)

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.