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12-01-2021
Biology

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Why are birds considered dinosaurs? What characteristics do birds have that non-avian (not a bird) theropod dinosaurs had?

Respuesta :

rrdavis7765 rrdavis7765

12-01-2021

Answer:

Fossil evidence also demonstrates that birds and dinosaurs shared features such as hollow, pneumatized bones, gastroliths in the digestive system, nest-building and brooding behaviors.

Explanation:

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