Physical lines of defense include(1 point)
Responses
skin, cielia, and mucous membranes.
skin, cielia, and mucous membranes.
hair.
hair.
nails.
nails.
teeth.
Responses
skin, cielia, and mucous membranes.
skin, cielia, and mucous membranes.
hair.
hair.
nails.
nails.
teeth.