I understand what you are saying and there is definitely a difference in phenotype but from what I've read the it's not possible to make a distinction because t

I understand what you are saying and there is definitely a difference in phenotype but from what I've read the it's not possible to make a distinction because the interrace variance is smaller than the intrarace variance. It might be hard targeting a specific race with biological tools when it's hard to specify race biologically. But yeah there is difference in people appearance depending on location of origin.