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Author Question: Organophosphorus pesticides are generally less ________ than DDT. A) potent B) insect resistant ... (Read 141 times)

cagreen833

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on: Aug 27, 2018
Organophosphorus pesticides are generally less ________ than DDT.
 
  A) potent
  B) insect resistant
  C) persistent
  D) fat soluble

Question 2

The first practical application of celluloid was
 
  A) billiard balls.
  B) movie film.
  C) stiff collars.
  D) airplane wings.


laurnthompson

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

C

Answer to Question 2

A


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