Which observation does not provide evidence that birds are theropod dinosaurs?

A. There are many fossil therapods that have been found with feathers.
B. Birds and theropods are both missing the fifth toe, and the first toe is rotated backward.
C. Both fossil theropods and modern birds have a wishbone.
D. Birds and theropods have three-digits on their forelimbs.
E. Answer Both pterosaurs and birds evolved flight.


Answer: E. Answer Both pterosaurs and birds evolved flight.

Biology & Microbiology

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