_____ is the idea that, if postzygotic isolating mechanisms exist between two species, then natural selection will favor traits that lead to the evolution of prezygotic isolating mechanisms.

Question

Quizplus · Accepted Answer

Reinforcement is the process where natural selection increases reproductive isolation between two species by favoring the evolution of prezygotic isolating mechanisms when postzygotic barriers are already present.

_____ Is the Idea That, If Postzygotic Isolating Mechanisms Exist