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What is the impact of high levels of dissolved oxygen on fish growth?

Options

  1. AIt promotes fish growth
  2. BIt inhibits fish growth
  3. CIt has no effect on fish growth
  4. DIt leads to the death of fish

Correct answer

A. It promotes fish growth

Step-by-step solution

Adequate levels of dissolved oxygen (above 6 ppm) are essential for promoting the growth of fish.

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