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    Question

    Aves belongs to the phylum Chordata of the animal

    kingdom, which is characterized by the presence of a notochord. Which of the following birds is an example of a flightless bird? 
    A Crow Correct Answer Incorrect Answer
    B Pigeon Correct Answer Incorrect Answer
    C Ostrich Correct Answer Incorrect Answer
    D Parrot Correct Answer Incorrect Answer

    Solution

    The ostrich is an example of a flightless bird within the class Aves.

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