The ____ regulates the movement of food into the stomach and the ____ regulates the passage of food into the small
intestine.
a. epiglottis; gastroesophageal sphincter
b. epiglottis; pyloric sphincter
c. gastroesophageal sphincter; epiglottis
d. gastroesophageal sphincter; pyloric sphincter
e. pyloric sphincter; anal sphincter
ANSWER: d
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____________________ for future children of that sex.Fill in the blank(s) with the appropriate word(s).
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