segunda-feira, 6 de fevereiro de 2017

Are birds descended from dinosaurs?

Found some dinosaur fossils with feathers. Trials of nature. So, some scientists concluded that the birds came from dinosaurs. But, each species had a unique evolutionary line. And the same happened with the birds. It was a convergent evolution: species with same characteristic, but, one has nothing to do with other. The extinction of the dinosaurs was total!