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Author Question: Which of the following is a naturally occurring polymer? A) celluloid B) nylon C) starch D) ... (Read 46 times)

B

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on: Aug 27, 2018
Which of the following is a naturally occurring polymer?
 
  A) celluloid
  B) nylon
  C) starch
  D) None of the above is a naturally occurring polymer.

Question 2

A contaminant in well water in many areas is
 
  A) nitrates.
  B) butanol.
  C) silver.
  D) carbonates.


abro1885

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Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

A


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