asked 85.8k views
3 votes
What is the body's first line of defense against bacteria and viruses? saliva, mucus, and hairs antibodies lymphocytes lymph nodes

asked
User Almo
by
8.5k points

2 Answers

7 votes

The Correct Answer Is Mucus.

6 votes
Mucus is the answer of your question
answered
User TechTravelThink
by
7.4k points
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