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Which of the following are the major limiting factors for the productivity of aquatic ecosystems?

  1. Sunlight
  2. Temperature
  3. Wind speed
  4. Atmospheric pressure

    Aiii, iv

    Bi only

    CAll

    Di, ii

    Answer:

    D. i, ii

    Read Explanation:

    • Important limiting factors which exert controlling influence on productivity of aquatic ecosystems are Sunlight, Transparency, Temperature and Oxygen.


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