#903 Why does hair turn white?
Why does hair turn white? The pigment cells in the hair follicles die. Our hair is colored by melanin that is produced by the pigment cells in each hair follicle.…
Why does hair turn white? The pigment cells in the hair follicles die. Our hair is colored by melanin that is produced by the pigment cells in each hair follicle.…
What are moles, freckles, and birthmarks? Moles are caused when pigment-producing cells grow in a group. Freckles are caused when your skin cells produce too much melanin. Birthmarks are caused…
Why are flowers different colors? Because they have evolved to attract different types of animals and insects. Flowers need insects and animals for two reasons: to pollinate them and to…
How can paints be different colors? To make different colored paints, you need to add different materials for color pigments because different particles reflect different wavelengths of light. Our eyes…