khalfani0268 khalfani0268

01-02-2019
Biology

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What causes darkening of the skin as melanin production increases

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dancercharlottp3ivup dancercharlottp3ivup

01-02-2019

Sun exposure can increase the melanin production. This explains why we get tan or darker in the summer sun.

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Solve each of the following system of equations by substitution y = -3x +5 2x+y=6