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Author Question: Which of the following types of compounds are narrow-spectrum insecticides? A) carbamates B) ... (Read 155 times)

anjilletteb

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on: Aug 27, 2018
Which of the following types of compounds are narrow-spectrum insecticides?
 
  A) carbamates
  B) chlorinated hydrocarbons
  C) organic phosphorus compounds
  D) None of the above is a narrow-spectrum insecticide.

Question 2

About ________ of the world's fresh water supply is used in agriculture.
 
  A) 10
  B) 45
  C) 85
  D) 70


b614102004

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

A

Answer to Question 2

D


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anjilletteb

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Reply #2 on: Aug 27, 2018
Thank you!


b614102004

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Reply #3 on: Aug 27, 2018
Always glad to help...


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