minus-square@Cornelius_Wangenheimlink3•1 year agoLactase persistence has actually evolved around a dozen times independently. Most of the genes originated in Africa, but the one Europeans have evolved in the Indus valley area before the Indo-aryan people migrated to Europe.
Lactase persistence has actually evolved around a dozen times independently. Most of the genes originated in Africa, but the one Europeans have evolved in the Indus valley area before the Indo-aryan people migrated to Europe.