It is a protective covering.
It contains ergosterol which, under the influence of ultra-violet light, forms vitamin C.
It excretes waste products.
It is an important sensory organ.
These cells are clear, they have a flattened shape and do not possess Nuclei.
This forms the deepest layer of cells. It is in contact with the Dermis.
It is derived from the basal cells layer by mitosis.
These cells are composed mostly of Keratin.
Palms of the hands
Soles of the feet
Here's an interesting quiz for you.