I picture flightless birds that just don't need arms. I suspect they keep their wings for balance since they don't have a tail like t-rexThe evolution of dinosaurs that have lasted for millions of years, I would like to understand why the T-Rex to keep his little Arms in front of the rest of his body who has become huge as for the rest of the dinosaurs.?Hello, i have a passion for dinosaurs,
Hi Dalia, since you have such a passion for dinosaurs, I cut this out of a chart I made showing the section of history when dinosaurs lived for you as sort of a gift. Hope you enjoy.
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Here is one of the first T-rex: Nanotyrannus
Nanotyrannus - Wikipedia