Upper most layer of skin is called? A)Epidermis B)Protodermis C)Dermis D)None of these
Option A) The epidermis is the top layer of your skin. It's the only layer that is visible to the eyes. The epidermis is thicker than you might expect and has five sublayers. Your epidermis is constantly shedding dead skin cells from the top layer and replacing them with new healthy cells that grow in lower layers.
