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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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analiseortiz56 analiseortiz56
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6 years ago
The fish in the lake at the local park are dying, so a professor from the local college comes to investigate. First, she measures the dissolved oxygen because she wants to check for the ________.
 
  A) presence of bacteria B) influence of acid precipitation
  C) presence of heavy metals D) possibility of eutrophication
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royboy1royboy1
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6 years ago
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analiseortiz56 Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
sakoon
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Yesterday
Thanks
amandamraz
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2 hours ago
Smart ... Thanks!
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