asked 18.6k views
5 votes
Which of the following provides a first line of defense against pathogens? Which of the following provides a first line of defense against pathogens? intact skin and mucous membranes complement inflammation antimicrobial proteins

asked
User NeelIVP
by
8.6k points

1 Answer

4 votes
intact skin and mucous membranes
answered
User Ajamu
by
8.1k points
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