The number of different types of organisms found on Earth is a result of
A)continental drift.
B)Darwin's theories.
C)speciation.
D)common descent.

Question

Quizplus · Accepted Answer

The number of different types of organisms found on Earth is a result of speciation, which is the process by which new species arise. This occurs when populations of organisms become isolated from each other and adapt to different environments, eventually leading to the development of distinct species. Continental drift and the theories of Darwin and common descent can influence the process of speciation, but they are not the direct cause of the number of different types of organisms on Earth.

The Number of Different Types of Organisms Found on Earth