Google it maybe pay attention next time
Answer:
B. The top epidermal layer
Explanation:
Like most, if not all skin cancers start at your epidermis (The layer of skin that's most exposed to the sun) The cancer begins in your basal cells where they constantly push older skin cells toward the surface of your body.
Answer:
cannabis
Explanation:
it is the active ingredient in marijuana
Answer:
A. Negative feedback mechanism