What is the first step in allopatric speciation?
Understand the Problem
The question is asking about the initial process that occurs in allopatric speciation. Allopatric speciation involves the formation of new species in populations that are geographically isolated from one another. Understanding the first step in this process helps clarify how species diverge over time due to reproductive isolation caused by physical barriers.
Answer
Geographical isolation
The first step in allopatric speciation is geographical isolation.
Answer for screen readers
The first step in allopatric speciation is geographical isolation.
More Information
Geographical isolation can occur due to geographical barriers such as mountains, rivers, or glaciers, preventing populations from interbreeding.
Sources
Thank you for voting!
