Race is obviously biological.. You can determine someone's ancestry and ethnicity by their DNA... https://www.researchgate.net/figure/PCA-clustering-Principal-

Race is obviously biological.. You can determine someone's ancestry and ethnicity by their DNA... https://www.researchgate.net/figure/PCA-clustering-Principal-Component-Analysis-PCA-plot-of-20-populations-from-1000_fig1_331592466 https://www.researchgate.net/figure/PCA-clustering-Principal...