Most likely Genetics! Are you specifically talking human beings with this question?
Hair color is the pigmentation of hair follicles due to two types of melanin, eumelanin and pheomelanin. Generally, if more melanin is present, the color of the hair is darker; if less melanin is present, the hair is lighter. Levels of melanin can vary over time causing a person's hair color to change, and it is possible to have hair follicles of more than one color.
by jah1z 6 years ago
God said, "I will put enmity between thy seed and her seed. Thy shall bruise his heel and she shall bruise thy head."Many believers thought this prophecy was talking about Cain and his offspring, against Eve' offspring but that's contradictory in nature. Cain is also of Eve's offspring...
by Africanus 6 years ago
How would you account for the differences in skin colour?
by Anoop Aravind A 6 years ago
What are Albinos?Do you heard about albino? (For eg: Albino Twins). What are they? Does it a disease? Please explain.
by Obscure_Treasures 7 years ago
Why do men lose their hair?The frequency is high in men than woman....Y is it so
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