Biology, 24.12.2021 04:10 vladutraileanu7599

Coughing, oils in skin, cilia that sweep out invaders, saliva chemicals, and stomach acid are all a part of which type of immune system defense? A. specific immune defense B. neutral immune defense C. non-specific immune defense

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Coughing, oils in skin, cilia that sweep out invaders, saliva chemicals, and stomach acid are all a...