________ Colonoscopy procedures are performed in a hospital ...

[imowrer]

________ Colonoscopy procedures are performed in a hospital operating room because an intravenous sedative is administered before the procedure.
 
  Indicate whether the statement is true or false

Question 2

________ The six-digit ZIP code was introduced in the 1960s to increase the post office's efficiency in mail handling.
 
  Indicate whether the statement is true or false

[wshriver]

Answer to Question 1

False

Answer to Question 2

False