Five different groups of predatory dinosaurs independently evolved disproportionately small arms, and it seems they did so because their heads became so large and powerful
Več na: https://www.newscientist.com/article/2527282-we-may-finally-know-why-dinosaurs-like-t-rex-evolved-tiny-arms/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
nazaj
