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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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LuisJrB96 LuisJrB96
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6 years ago
Concerned about the exposure of children to chlorine, staff running a public pool measure the exact concentration of the chlorine currently in the pool water.
 
  However, assuming the amount of water in the pool is unchanging, to accurately determine the dose of chlorine exposure, the staff must also know ________.
  A) why each child is in the pool B) the manufacturer of the chlorine
  C) how long each child is in the pool D) the age of each child in the pool
Textbook 
A Changing Planet

A Changing Planet


Edition: 1st
Author:
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ztboyceztboyce
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6 years ago
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LuisJrB96 Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
einstein
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Yesterday
This site is awesome
paulinaibarra98
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2 hours ago
Good timing, thanks!
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