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Leona [35]
4 years ago
9

High levels of mercury contamination have entered the aquatic ecosystem primarily through:

Biology
1 answer:
Musya8 [376]4 years ago
7 0

Answer:

The answer is B. Emissions from coal burning power plants which then rain down on waterways hopefully this helps!

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What sort of fossils would be expected to be found in Antarctica from about the time of Pangaea (250 MYA)?
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