Science, asked by angiraganguly, 5 months ago

Which event will lead to the greatest reduction of dissolved oxygen in a lake?
1)Decreased number of fish in the lake
2)Increased nutrients and algal blooms
3)Increased number of fish in the lake
4)Decreased number of plants surrounding the lake

Answers

Answered by chinnadarling162

4

2)increased nutrients and algal blooms

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