T
Techno2000
Guest
And evolution put the dinosaur/ bird DNA in a lock box until the dust settled from the meteor, and that’s how the bird came to be.And I’d like to know how and why a dinosaur would evolve a bird respiratory system while keeping it’s reptilian respiratory system (the two systems are very different, so the former could not have evolved into the latter - therefore the bird system had to evolve alongside the reptilian system until it “took over”).