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Author Question: The _______________ is a circular muscle that regulates the flow of food between the esophagus and ... (Read 30 times)

urbanoutfitters

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on: Aug 20, 2018
The _______________ is a circular muscle that regulates the flow of food between the esophagus and the stomach.
 Fill in the blank(s) with correct word

Question 2

Which of the following trace minerals are being investigated to determine their role in human nutrition?
 a. Nickel, aluminum, silicon, vanadium, arsenic, and boron
  b. Calcite, barite, olivine, mica, arsenic, and niter
  c. Silver, gold, silicon, cadmium, mercury, and lead
  d. Beryl, pyrite, cinnabar, bismuth, dravite, and galena


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dawsa925

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Reply #1 on: Aug 20, 2018
Answer to Question 1

gastroesophageal sphincter or lower esophageal sphincter or cardiac sphincter

Answer to Question 2

a


urbanoutfitters

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Reply 2 on: Aug 20, 2018
Gracias!

robbielu01

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Reply 3 on: Yesterday
Wow, this really help

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