Section of skin, demonstrating the epidermis and dermis; a hair in its follicle; the arrector pili muscle; sebaceous glands.  Human hair contains melanin which offers dark coloration and safety from UV radiation. Human hair can soak up and emit mild across an array of wavelengths. The picture previously mentioned depicts https://messiahqygnu.eqnextwiki.com/5053691/the_greatest_guide_to_hair_salon_in_ottawa