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which of the following are factors in determing whetherindividuals have darker or lighter skin

which of the following are factors in determing whetherindividuals have darker or lighter skin

Science   Anatomy-And-Physiology   
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Answer #1

Some individuals have a darker skin colour while others have a lighter skin colour.
This colour difference is seen due to the presence of melanin pigment in the skin produced by melanocytes.
Dark skin people have a higher level of melanin production as compared to white skin people.
Exposure to UV radiation present in sunlight also causes skin darkening. This is why people living in hot regions have a darker skin tone. Other factors responsible for dark skin are heredity and ethnicity.

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