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Author Question: As the amount of organic material in a water system increases, the BOD A) decreases. B) remains ... (Read 88 times)

cherise1989

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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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Answer to Question 1

C

Answer to Question 2

D





 

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