Author Question: In an ______________ study, subjects are randomly assigned to a control group or a treatment group. ... (Read 45 times)

SO00

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In an ______________ study, subjects are randomly assigned to a control group or a treatment group.
 
  Fill in the blank(s) with correct word

Question 2

An example of a disease transmitted by airborne droplets is:
 
  a. hepatitis B. c. AIDS.
  b. chicken pox. d. staphylococcal skin
  infections.



mammy1697

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Answer to Question 1

experimental

Answer to Question 2

b



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