Author Question: Continental drift a. had no real impact on the evolutionary history of vertebrates. b. never ... (Read 73 times)

ENagel · **on:** Jul 10, 2018

Continental drift

a. had no real impact on the evolutionary history of vertebrates.
b. never occurred.
c. is the movement of the continents on the Earth's surface.
d. ceased to occur several million years ago.
e. occurs only in the Old World.

Question 2

The first vertebrates appear in the fossil record during the

a. Pleistocene.
b. Paleozoic.
c. Paleocene.
d. Mesozoic.
e. Cenozoic