Why does the pigment for each person have a different amount of colour? I’m not sure if my question is exactly

Why does the pigment for each person have a different amount of colour? I’m not sure if my question is exactly accurate, as I was talking with my mum about it about a week ago 😀

Posted on June 24, 2015 by in Question. Comments Off on Why does the pigment for each person have a different amount of colour? I’m not sure if my question is exactly