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)
It would be GCGATT. C always compliments G and A always compliments T in the case of DNA coding
its for the first onehypothesis
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Rock moves outward, A crack forms, Magma pushes upward, Magma hardens
B............................................. is the answer
