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Author Question: Which is classified as a narrow spectrum pesticide? A) DDT B) an organophosphorus pesticide C) ... (Read 102 times)

lak

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on: Aug 27, 2018
Which is classified as a narrow spectrum pesticide?
 
  A) DDT
  B) an organophosphorus pesticide
  C) a carbamate
  D) lead arsenate

Question 2

Which of the following is a characteristic of zeolites that enables them to clean up and conserve water?
 
  A) They contain silver atoms.
  B) They are catalysts and are easily removed.
  C) They reduce the amount of water that can be remediated.
  D) They have large pores that are greater than 100 nm in diameter.


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Kdiggy

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

C

Answer to Question 2

B


lak

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Reply #2 on: Aug 27, 2018
Thanks


Kdiggy

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Reply #3 on: Aug 27, 2018
Welcome :)


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