Answer:
People have different skin colors mainly because their melanocytes produce different amount and kinds of melanin. The genetic mechanism behind human skin color is mainly regulated by the enzyme tyrosinase, which creates the color of the skin, eyes, and hair shades.
Answer:
to put it simply, no. no they cannot.
Explanation:
the reason being pollution means the result of pollutants in the environments, and pollutants are known as the CAUSE of pollution. 2 very different terms.
Protects, helps thermoregulate, provides sense of touch, helps remove waste