I believe the answer to this question is D, I am not sure though.
Explanation:
Scavenging refers to carnivores feeding on carrion.
Answer:
A. Bones provide structure and support to the body, while muscles move the bones.
Explanation:
B. some animals exhibit similar stages in embryonic development
this is an image i’ve seen many time throughout my different biology courses proving the answer
Answer: It's known as the continental drift :)
Explanation: "Pangea's existence was first proposed in 1912 by German meteorologist Alfred Wegener as a part of his theory of continental drift. Its name is derived from the Greek pangaia, meaning “all the Earth.”" (copied from google)