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The top documents tagged [classification birds]
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classification birds
Birds. Evolution and Classification Birds are Vertebrates of the Class Aves Birds are Vertebrates of the Class Aves The evolution of warm- blooded, has.
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Aves Bio 2. Class Aves Feathers No teeth Flexible long neck – One occipital condyle Scales on legs Bones with air spaces Endothermic Four chambered heart.
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