SSC Ecology And Environment Sample Paper NCERT Sample Paper-6

  • question_answer
    When ecological succession begins, the domineering are

    A)  Pioneer species

    B)  keystone species

    C)  Climax species

    D)  invader species

    Correct Answer: A

    Solution :

    [a] Pioneer species are hardy species which are the first to colonize previously disrupted or damaged ecosystems, beginning a chain of ecological succession that ultimately leads to a more bio diverse steady-state ecosystem.

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