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Question
Modern bird with teeth is
Modern bird with teeth is
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Solution
The correct option is B None of the above
The studies on the fossils of Archaeopteryx suggested that the birds descended from some toothed reptile ancestors. But all the living birds, i.e., modern birds have something in common- they have no teeth. Modern birds have curved beaks and a hearty digestive tract. This help them to grind and process the food. Hence, option D is correct.
The studies on the fossils of Archaeopteryx suggested that the birds descended from some toothed reptile ancestors. But all the living birds, i.e., modern birds have something in common- they have no teeth. Modern birds have curved beaks and a hearty digestive tract. This help them to grind and process the food. Hence, option D is correct.
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