What Is The Significance Of The Accumulating Genetic Differences Between A1 And A2?

What Is The Significance Of The Accumulating Genetic Differences Between A1 And A2? What is the significance of the accumulating genetic differences between A1 and A2? The two populations are becoming phylogenetically distinct from each other. Eventually, enough time has passed that A1 and A2 are genetically distinct from one another, and they can no