“If there was another population here 30,000 years ago, it didn’t leave descendants among these groups.”
The same is true of at least 18 of each of our great-great-great-great-grandparents -- IOW, this doesn't show any such thing.
“If there was another population here 30,000 years ago, it didn’t leave descendants among these groups.”
The same is true of at least 18 of each of our great-great-great-great-grandparents -- IOW, this doesn't show any such thing.
WHAT??????.........NOT CLIMATE CHANGE?????..............
Not exactly, chromosomes are not inherited intact, except for Y chromosomes. Genetic material swaps and splices. One chromosome can have genes from both mother and father.
That’s how some people have Neanderthal DNA.
