The new model of evolution that proposes that organisms spend most of their time in fairly unchanging form and undergo occasional bursts of speciation is called

Question

Quizplus · Accepted Answer

The new model of evolution that proposes that organisms spend most of their time in fairly unchanging form and undergo occasional bursts of speciation is called punctuated equilibrium. This model contrasts with phyletic gradualism, which suggests that evolution occurs at a steady pace over a long period of time.

The New Model of Evolution That Proposes That Organisms Spend