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Mserna19 Mserna19
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Posts: 779
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6 years ago
Muscles are composed of about ________ percent water and 20 percent protein. About 5 percent is carbohydrates, lipids, inorganic salts, and nonprotein nitrogenous compounds.
 
  a. 25
  b. 50
  c. 75
  d. 90
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DCAV1DCAV1
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6 years ago
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