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Miscellaneous Biological & Medical Sciences
 Online Tutoring : Quiz : Miscellaneous Biological & Medical Sciences
The water in a lake which has been polluted by domestic wastes... Check your score
  Play           Question 17 of 31 in this category.    

The water in a lake which has been polluted by domestic wastes have                   than normal.

     I     higher Biochemical Oxygen Demand (BOD)
     II    fewer bacteria
     III  more dissolved oxygen
     IV   fewer fish
 
A.
II, III and IV only
B.
II and III only
C.
I and IV only
D.
I, II and IV only

 
  * Quiz question created by Guest on 15 November 2005 at 12:38pm

 
 
 
 
 
 

 




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