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Ananya Shree

Class 12th
Biology
2 years ago

The Optimum dissolved oxygen level (in mg/litre) required for survival Of aquatic organisms is : (a) 4-6 (b) 2-4 (c) 8-10 (d) 12- 16

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Muskan Anand

2 years ago

Option A) The optimum dissolved oxygen level (in mg/litre) required for survival of aquatic organisms is. 4-6.

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