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  5. Transportation in Animals and Plants

7th Class Science Transportation in Animals and Plants Question Bank Transportation in Living Beings

  • question_answer
    Which of the following animals excrete ammonia in dissolved form?

    A)  Fishes                                 

    B)  Birds    

    C)  Lizards                

    D)  Both  and

    Correct Answer: A

    Solution :

    Aquatic animals like fishes excrete cell waste as ammonia which is directly dissolved in water.


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