What are found in skin?
cell walls parasites dust layers of fat Veins and arteries. free nerve endings it keeps an organism warm ice
A B C D E F G H
All pain receptors are free nerve endings.
free nerve endings are found in the skin
What are found in skin? (A) cell walls (B) parasites (C) dust (D) layers of fat (E) Veins and arteries. (F) free nerve endings (G) it keeps an organism warm (H) ice