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    Living in the Environment
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    Exam 19: Risk,toxicology,and Human Health
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    Which Population of a Large Lake System Would Be Most
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Which Population of a Large Lake System Would Be Most

Question 34

Question 34

Multiple Choice

Which population of a large lake system would be most affected by the dumping of PCBs into the water? 


A)  algae 
B)  zooplankton 
C)  small fish 
D)  predatory birds

Correct Answer:

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