Which mode of speciation is believed to be the dominant one among most groups of organisms?
A) Allopatric speciation
B) Sympatric speciation
C) Reinforcement
D) Hybrid speciation
E) Temporal speciation

Question

Quizplus · Accepted Answer

Allopatric speciation, which occurs when populations are geographically separated, is believed to be the dominant mode of speciation among most groups of organisms. This is because geographic barriers can prevent gene flow between populations, allowing for genetic divergence and the eventual development of reproductive isolation.

Which Mode of Speciation Is Believed to Be the Dominant