the real answer
ok this was a pretty funny submission but the question has been answered not by a 0.0(whatever)01% chicken its actually quite obvious nowadays there have been several archialgical(im aware i cant spell lol) find where they have discovered DINOSAUR EGGS whitch came way before the evolution of what is now considered a chicken so for all you users out there that read this the next time someone asks you what came first the answer is duh a dinosaur egg sry the flash wasnt half bad but the whole plot is well inacurate