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How do heavy metals like cobalt, zinc, mercury, and lead get into the environment, and why are they harmful?
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Mar 10, 2022
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How do heavy metals like cobalt, zinc, mercury, and lead get into the environment, and why are they harmful?
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Ramin Faracov
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Answer:
How they get into the environment
Krn
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Mar 15, 2022
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Krn
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