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  4. Ecology And Environment

SSC Ecology And Environment Sample Paper NCERT Sample Paper-1

  • question_answer
    The abundance of a species in a population, within its habitat, is called

    A) Niche density     

    B) regional density

    C) Relative density

    D)        absolute density

    Correct Answer: A

    Solution :

    Niche is a functional role of organisms in an ecosystem, which may be filled with different species in different geographical areas. Thus abundance of a species in a population, within its habitat, is called niche density.


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