if dinosaurs were reptiles and cold blooded, what would cause the evolutionary step to become warm blooded and birds as it’s said that birds are the closest living relatives of dinosaurs.

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if dinosaurs were reptiles and cold blooded, what would cause the evolutionary step to become warm blooded and birds as it’s said that birds are the closest living relatives of dinosaurs.

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Anonymous 0 Comments

Birds are not the closest living relatives of dinosaurs. Birds are dinosaurs. Birds are the only dinosaurs alive.

The closest living relatives to dinosaurs that aren’t dinosaurs are crocodilians.

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