It is c. The underwater mountain chain wasn't discovered until after we he died. The right answer is c because he noticed since all the fossils
line up they must have once been one continent and the continental drift is the theory that the plates spread apart
A stream of river that runs into another stream or river is called a tributary.
Answer:
It's B, because it has everything needed for an economy.
Explanation:
I’m not sure. What story is that?
