All these are arbitrary. The genetic distance between a European with a high percentage of neanderthal DNA and that of some African populations is probably more comparable than some might expect. And whether we should consider Neanderthals a separate species, is again, probably more debatable than some might expect.
What makes a "race" is basically just total nonsense. Arguably there should be many "races" in Africa given the genetic diversity.
> We all are the same species, but we also all are mixed races.
We all are the same species, but we also all are mixed races. Some more different than others.
All these are arbitrary. The genetic distance between a European with a high percentage of neanderthal DNA and that of some African populations is probably more comparable than some might expect. And whether we should consider Neanderthals a separate species, is again, probably more debatable than some might expect.
What makes a "race" is basically just total nonsense. Arguably there should be many "races" in Africa given the genetic diversity.
> We all are the same species, but we also all are mixed races.
We're also all mixed-species.