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Author Question: Organic decay of nitrogenous waste, such as excessive amounts of uneaten fish feed, can contribute ... (Read 68 times)

captainjonesify

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on: Jul 22, 2018
Organic decay of nitrogenous waste, such as excessive amounts of uneaten fish feed, can
  contribute to insufficient oxygen availability to fish.
 
  A. True B. False

Question 2

What is the minimum amount of dissolved oxygen needed for good health, growth and
  reproduction of fish?
 
  A. 16 ppm B. 12 ppm C. 8 ppm D. 4 ppm.


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sarahccccc

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Reply #1 on: Jul 22, 2018
Answer to Question 1

4

Answer to Question 2

D.


captainjonesify

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Reply #2 on: Jul 22, 2018
Thank you!


sarahccccc

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Reply #3 on: Jul 22, 2018
Always glad to help...


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