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Author Question: Of all the sources of pollution, which one releases the greatest amount of toxic substances into the ... (Read 192 times)

bclement10

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on: Jul 16, 2018
Of all the sources of pollution, which one releases the greatest amount of toxic substances into the environment?
 
  A) Homes
  B) Automobiles
  C) Small businesses
  D) Industrial facilities

Question 2

Halogenated hydrocarbons are a problematic group of synthetic organic compounds because they are
 
  A) toxic, non-biodegradable and readily absorbed into the body.
  B) radioactive.
  C) heavy metal insecticides that kill many non-target species.
  D) biodegradable but highly toxic.


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Kimmy

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Reply #1 on: Jul 16, 2018
Answer to Question 1

D

Answer to Question 2

A


bclement10

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Reply 2 on: Jul 16, 2018
Thanks for the timely response, appreciate it

ricroger

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Reply 3 on: Yesterday
:D TYSM

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