Show The Reason Why This This- difference In is the complexion of ot people Is due to the varying amount of ot a I pigment or coloring material In the cells of which the skins of all animals are made Very light people have very little pigment very dark people those with dark eyes and black hair have a great deal of this coloring material 1 In their cells I A great many people are neither light nor very dark They have less y ythan than the dark complexioned people and more than the light complexioned people When the hair turns gray It Is be because ause the pigment has As this Is IS' due duo to the loss of this coloring material dark complex- complex toned people turn gray sooner than light complexioned people The structure structure structure ture of the skin showing how bow these f cells are made In layers can be seen by examining the skin with scope a micro micro- |