Understanding North African Skin Tones: Complex Factors Shaping Genetic Diversity and Historical Implications
Current North African skin tones are the result of various factors: geography, sexual selection, melanin production, multiple genes, polygenic inheritance, adaptation, human migrations, genetic continuity, shared ancestry, and genetic overlap. Today, I will explain all these factors. Surprisingly, skin tones don’t depend solely on Y-dna, Mt-dna and autosomal dna genes. Also, the changes in North …