• Question: in different countries why do people have different hair

    Asked by 563radg42 to Kate, Pip, Reka on 17 Nov 2016. This question was also asked by emy42.
    • Photo: Reka Nagy

      Reka Nagy answered on 17 Nov 2016:

      That mostly depends on their genetics! People in different countries (or different regions of a continent) can have slightly different genetic mutations in genes that affect hair colour and texture, which is why we observe these differences!

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