The skin covers the body, and it is exposed to a number of potentially damaging agents in the external environment. what effects do ultraviolet rays of sunlight have on the skin? select all that apply.

What a self improvement for a busy person who had difficulty finding time to exercise/ dropping out of clubs and activities/ refusing social invitations from friends/ scheduling daily invitation activity/ sleeping fewer hours at night

Blank is the growth of adnormal cells in the tissues of the body

Does pretroleum jelly your hair grow