Answer: humoral immune response
The main antibody isotypes in the influenza-specific humoral immune response are IgA, IgM and IgG. Mucosal or secretory IgA antibodies are produced locally and transported along the mucus of the respiratory tract by transepithelial transport and can afford local protection from infection of airway epithelial cells.
The name of the part which stores genetic information in animal cells is cytoskeleton!
the correct answer you are looking for would be letter B. formation of geological layers
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Answer:
b. quantitative observation
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