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Author Question: As the amount of organic material in a water system increases, the BOD A) decreases. B) remains ... (Read 89 times)

cherise1989

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on: Aug 27, 2018
As the amount of organic material in a water system increases, the BOD
 
  A) decreases.
  B) remains constant.
  C) increases.
  D) cannot be predicted.

Question 2

The substructures that distinguish plant and animal cells are
 
  A) ribosomes.
  B) nuclei.
  C) mitochondria.
  D) chloroplasts.


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aloop

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

C

Answer to Question 2

D


cherise1989

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Reply #2 on: Aug 27, 2018
Thanks


aloop

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Reply #3 on: Aug 27, 2018
Welcome :)


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