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Author Question: The presence of which of the following indicates the health of a stream or lake? A) ... (Read 53 times)

JGIBBSON

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on: Jul 14, 2018
The presence of which of the following indicates the health of a stream or lake?
 
  A) chlorofluorocarbons
  B) hydrocarbons
  C) sulfur dioxide
  D) dissolved oxygen concentrations

Question 2

The leading consumer and polluter of water in the United States is
 
  A) industry.
  B) agriculture.
  C) household use.
  D) municipalities.


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coyin

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Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


JGIBBSON

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Reply 2 on: Jul 14, 2018
:D TYSM

marict

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Reply 3 on: Yesterday
Gracias!

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