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)
The answer is b. hope this helps
Answer:
virus, bacteria, human cell
Explanation:
<span>The chromosomes of two diploid cells split apart at the centromere</span>
Intercalated disks are unique to cardiac muscles.