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NEET Biology Evolution Of Life Question Bank Self Evaluation Test - Evolution

  • question_answer
    The presence of which one of the following was absolutely essential for the development of the first life forms?            

    A) Heat produced by a planet whose surface was still warm.

    B) A reducing atmosphere.

    C) Volcanoes spewing forth various gases.

    D) UV light.

    Correct Answer: B

    Solution :

    [b] Reducing   atmosphere would   have enhanced the joining of simple molecules to form more-complex ones.


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