Long before Babylon, humans had separated. Neanderrtals, for example, had light skins, and probably red hair, from the genetic information we have found.
That's what evolution is, after all.
Nice try. But that early Englishman also had blue eyes. Sorry. As people migrated north, natural selection would favor lighter skins (because of vitamin D), but it's not a sure thing. Inuits live farther north than any other human population, but have dark skins, because their diet was traditionally rich in vitamin D. Natural selection didn't favor light skins for them.
That's why He created evolution.
You first argued that we don't know of any chromosome fusions. As you just learned, chromosome fusions are well-known. After you then argued that only centromere fusions were known, I showed you examples of telomere fusions. When I showed you that, you shifted the story to "you don't understand."
Go figure.
Chromosome fusions without health affects are not common, but as you learned, such telomere fusions are known to happen. Prezwalski's horse is such an example. The most common human chromosome fusion is trisomy 21, in which a telomere fusion occurs between chromosomes 14 and 21.
In over 200,000 generations, a fusion without health consequences seems to have happened once in humans. Rather rare, but they do happen.
Yep.