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What is the benefit of dark pigmentation at lower latitudes

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If human skin pigmentation is associated with UV light reflection, then what is the benefit of dark pigmentation at lower latitudes and light pigmentation at higher latitudes?

Reference no: EM131093369

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What is the benefit of dark pigmentation at lower latitudes : If human skin pigmentation is associated with UV light reflection, then what is the benefit of dark pigmentation at lower latitudes and light pigmentation at higher latitudes?
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