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gavmur [86]
3 years ago
9

What is a major problem caused by humans in the contamination and depletion of?

Biology
1 answer:
givi [52]3 years ago
6 0
Carbon monoxide i believe thats the answer
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Nervous system

Explanation:

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3 years ago
Help it’s due at 11:59
Nonamiya [84]

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tt

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3 years ago
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3 0
4 years ago
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