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Liono4ka [1.6K]
3 years ago
15

The body's first line of defense against pathogens includes all of the following except: a) the skin, b) wax in the ears, c) whi

te blood cells, d) mucous membranes in the nose and mouth
Health
2 answers:
Gemiola [76]3 years ago
6 0
B <span>wax in the ears is a second line defense </span>
Romashka [77]3 years ago
5 0
The bodies first line of defense would be: A

Ones from that would be "tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils." - https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0ahUKEwjAzoTz5sLT... ( Some extra info c: )
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