It depends on the size and gender of each one.
Trex
trex
gigantosaurus
Trex because it would step on the sandwich without even noticing.
Whoever made the first mistake
Giganotosaurus was 43 feet long and weighed somewhere between 6.5 and 14 tons. Allosaurus was 32 feet long maximum and weighed somewhere between 1 and 4.5 tons. Thus, Giganotosaurus was far larger, and thus the only hope for an Allosaurus fighting a Giganotosaurus would be to flee. Note that Allosaurus never would have encountered Giganotosaurus, as the former died out about 53 million years before the latter evolved, and they didn't even live on the same continents.
t-rex would win because its much stronger and has the most powerful jaw
No a mt could not win
my money is on giganotosaurus!!!Good answer, whoever answered this. But what did you bet? All your money? Well then, you win then! Giganotosaurus carolinii evolved from Carcharodontosaurus saharicus. Since it evolved from it, Giganotosaurus is more advanced.But he is just a little smarter, in other words, he is almost as dumb as carcharodontosaurus. But the species lived and died 97 million years ago, evolving into mapusaurus roseae. Carcharodontosaurus, however, lived 7 million years, that is 100-93 million years ago. they both have something dumb in common; they are lone hunters! So they probably could've been defeated by the fast, the advanced, and the smart mapusaurus roseae.
The T.rex is the "King of the Dinosaurs" so it means that it can defeat anything on it's way.
Yeah maybe Godzilla. Or a trex. he's smaller.
Predator x