Social Studies

Armani

13 May, 21:16

Punctuated equilibrium states that Choose one:

A. we are not able to determine the rate of evolutionary change, because of the incompleteness of the fossil record.

B. evolutionary change happens at a constant, slow rate.

C. extinction events occur because of large, catastrophic events such as floods.

D. evolution takes place very slowly but has short periods of rapid change.