Question

which layer of the epidermis consists of 1 - 5 layers of cells where cells fill with keratin, making them tough and water - resistant?
stratum spinosum
stratum basale
stratum corneum
stratum granulosum

Explanation:

The stratum granulosum is a layer of the epidermis. It has 1 - 5 layers of cells. In this layer, cells fill with keratin. Keratin makes the cells tough and water - resistant.

Answer:

Stratum granulosum