Question

which of the following has numerous layers of keratinocytes?
hypodermis
dermis
epidermis
question 10 1.75 pts
which of the following skin cancers is the most aggressive & most likely to metastasize?
squamous cell carcinoma
basal cell carcinoma
melanoma

Explanation:

The epidermis is composed of multiple layers of keratinocytes. Melanoma is the most aggressive skin - cancer and most likely to metastasize. Squamous cell carcinoma and basal cell carcinoma are generally less aggressive.

Answer:

Question 1: Epidermis
Question 2: Melanoma