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NEET Biology Organisms and population Question Bank Environment Abiotic and Biotic Factors

  • question_answer
    Which one of the following factors is biotic [CPMT 1993]

    A) Photoperiod

    B) content to the soil

    C) Texture and porosity of soil

    D) Rainfall

    Correct Answer: B

    Solution :

      Becauseis released through plants in soil by repiration process.


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