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Home Q & A Board Biology-Related Homework Help General Biology
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ceybe ceybe
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6 years ago
Mucus occurs in both the respiratory and digestive tracts. What is its main immunological function?
A) sweeping away debris
B) physically trapping pathogens
C) destruction of pathogens because it is acidic
D) increasing oxygen absorption
Textbook 
Biological Science, Canadian Edition

Biological Science, Canadian Edition


Edition: 2nd
Authors:
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mastemamastema
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ceybe Author
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6 years ago
Ty
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