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Home Q & A Board Biology-Related Homework Help Zoology and Botany (Moderator: ehd123)
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shmannix shmannix
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6 years ago
What do we actually mean when we refer to clean or pure water?
 
  What will be an ideal response?

Question 2

Water is one of the most essential resources for human existence. No civilization has ever existed without access to fresh
  water for domestic use. How much water is used for domestic purposes?


 
  What will be an ideal response?

Question 3

How much water is in the human water cycle each year? How much of that is used and then immediately returned,
  unchanged, to the hydrologic cycle?


 
  What will be an ideal response?

Question 4

What is the human water cycle?
 
  What will be an ideal response?

Question 5

Describe how determining macroinvertebrate populations help in detecting water pollution
 
  What will be an ideal response?
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thientrang2310thientrang2310
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6 years ago
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shmannix Author
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#2
6 years ago
Upwards Arrow All were right, you're seriously the best
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