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UPSC Biology Biological Classification And System Of Classification / जैविक वर्गीकरण और वर्गीकरण की प्रणाली Question Bank Biology Classification/ Cell & Its Division

  • question_answer
          Which one among the following groups of animals maintains constant body temperature in changing environmental conditions? [CDS]

    A) Birds          

    B)          Fishes

    C) Amphibians    

    D)                    Reptiles

    Correct Answer: A

    Solution :

    Not Available      


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