Author Question: The etiology of many diseases remains unknown. A) symptoms B) tests C) origin D) ... (Read 18 times)

sarasara

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The etiology of many diseases remains unknown.
 
  A) symptoms
  B) tests
  C) origin
  D) results

Question 2

Gerald's problems were exacerbated by his sedentary lifestyle.
 
  A) made worse
  B) controlled
  C) diagnosed
  D) caused



pami445

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Answer to Question 1

C

Answer to Question 2

A



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