Author Question: The primary organs of the skeletal system are the ________, which consist of 50 percent water and 50 ... (Read 83 times)

schs14

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The primary organs of the skeletal system are the ________, which consist of 50 percent water and 50 percent solid matter.
 
  a. bones
  b. blood cells
  c. lungs
  d. cardiovascular organs

Question 2

The ________ produce estrogen and progesterone.
 
  a. kidneys
  b. livers
  c. ovaries
  d. pancreases



katara

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Answer to Question 1

a

Answer to Question 2

c



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