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9th Class Science Diversity in Living Organisms Question Bank 9th CBSE Science Diversity in Living Organisms

  • question_answer
    Why is crocodile considered an exception to the class-Reptilia?

    Answer:

                                     Crocodile is considered an exception to the class-Reptilia because class?Reptilia is marked by the characteristic feature of having three-chambered heart, but crocodiles have four-chambered heart. 


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