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What is the body's first line of defense against bacteria and viruses? saliva, mucus, and hairs antibodies lymphocytes lymph nodes
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Feb 25, 2019
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What is the body's first line of defense against bacteria and viruses? saliva, mucus, and hairs antibodies lymphocytes lymph nodes
Chemistry
middle-school
Juan Diego Antezana
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Juan Diego Antezana
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Answer:
It's mucus
Step-by-step explanation:
JBravo
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Feb 27, 2019
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JBravo
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Well your skin is the first line of defense
Peter Anselmo
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Mar 2, 2019
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Peter Anselmo
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