Which are the physical (p), chemical (c), and biological (b) immune responses?
a.) p: complement system; c: saliva; b: coughing
b.) p: coughing; c: saliva; b: complement system
c.) p: coughing; c: sneezing; b: complement system
d.) p: complement system; c: saliva; b: sneezing
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Which blood cell spend most of their time in the lymphatic system?
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Which are the physical (p), chemical (c), and biological (b) immune responses?
a.) p:...
a.) p:...
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