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Biology, 09.04.2020 22:34 mani1682

During the swallowing reflex .
A. the tongue closes off the pharynx
B. the epiglottis closes off the glottis
C. breathing rate increases
D. the esophageal sphincter closes off the esophagus

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During the swallowing reflex .
A. the tongue closes off the pharynx
B. the epiglottis...
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