By A Mystery Man Writer
Hair, in mammals, the characteristic threadlike outgrowths of the outer layer of the skin (epidermis) that form an animal’s coat, or pelage. Hair is present in differing degrees on all mammals. On adult whales, elephants, sirenians, and rhinoceroses body hair is limited to scattered bristles. In
Hair, Structure, Growth & Function
Hair, Structure, Growth & Function
Hair, Structure, Growth & Function
Hair, Structure, Growth & Function
Hair, Structure, Growth & Function