Author Question: ________ has been proven to be an effective barrier to an X-ray beam. a. Iron b. Cotton c. Lead ... (Read 49 times)

tuffie

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________ has been proven to be an effective barrier to an X-ray beam.
 
  a. Iron
  b. Cotton
  c. Lead
  d. Steel

Question 2

The common symptoms of anemia include all of the following EXCEPT __________.
 
  a. fatigue
  b. weakness
  c. fainting
  d. sight loss



blfontai

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Answer to Question 1

c

Answer to Question 2

d



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blfontai

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