2. Sample Papers
  3. SSC
  4. Ecology And Environment

SSC Ecology And Environment Sample Paper NCERT Sample Paper-1

  • question_answer
    Who defined ecology as the reciprocal relationship between organisms and their environments?

    A) Misra    

    B) Haeckel

    C) Odum  

    D) Lamarck

    Correct Answer: B

    Solution :

    Ernst Haeckel was a German biologist, naturalist, philosopher, physician, professor, and artist who discovered, described and named thousands of new species, mapped a genealogical tree relating all life forms, and coined many terms in biology, including anthropogeny, ecology, phylum, phylogeny, stem cell, and Protista.


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