ear wax, the skin, and saliva
Biology, 28.09.2019 10:20 sylviawilliams04
Defenses which reduce the chances of infection include
ear wax, the skin, and saliva
hormones, stomach acid, and sputum
blood, hormones, and enzymes
saliva, enzymes, and proteins
Answers: 1
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Defenses which reduce the chances of infection include
ear wax, the skin, and saliva
ear wax, the skin, and saliva
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