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Author Question: The digestive tract needs _____, which provides the bulk against which the muscles of the colon can ... (Read 99 times)

clippers!

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on: Aug 20, 2018
The digestive tract needs _____, which provides the bulk against which the muscles of the colon can work.
 a. energy
 b. fiber
 c. nutrients
  d. water
 e. fat

Question 2

Vitamin D is activated by chemical transformations in the _____ and _____.
  1.stomach, small intestine
  2.stomach, liver
  3.small intestine, kidneys
  4.kidneys, stomach
  5.liver, kidneys
  6.liver, small intestine


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joshraies

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

b

Answer to Question 2

5


clippers!

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Reply 2 on: Aug 20, 2018
Gracias!

cassie_ragen

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Reply 3 on: Yesterday
Wow, this really help

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