Stegosaurus's only weapons were the four thagomizers, or tail spikes, that it had. Its plates wouldn't have protected its sides from attack, either. Ankylosaurus, however, was covered in nearly impenetrable bony armor and was armed with a bony tail club. The Stegosaurus could probably escape if it tried, but if it didn't flee the Ankylosaurus would almost certainly kill the Stegosaurus.
Of course, this is all hypothetical. Herbivorous animals very rarely fight other herbivores of different species, not to mention that Ankylosaurus and Stegosaurus didn't live at the same time.
Tyrannosaurus was 40 feet long and weighed between 6 and 13 tons, depending on whose weight estimate you use. They had the most powerful bite force of any known animal. Stegosaurus was 30 feet long maximum and weighed up to 5.5 tons. Stegosaurus's main weapon was its thagomizers, or tail spikes. I would say the odds would be in favor of the Tyrannosaurus, but there is always a chance that the Stegosaurus would land a lucky blow and injure or maybe even kill the Tyrannosaurus.
Ankylosaurus will win. It is the most powerful herbivore on earth. It even weighed more than Stegosaurus.
T-Rex
Anklyosaurus wins on land. Deinosuchus would have a hard time biting the anklyosaurus's well protected armor in spikes. A hit of the anklyosaurus's tail on the head would injure the giant crocodile. In water, Deinosuchus would win. It could grab the anklyosaurus's legs and pull it underwater.
diplodocus would win due to its sheer size and long, whip like tail. in a pack, allosaurus would be able to take down a sick or juvenile diplodocus. if an allosaurus pack was large, then they could tackle a fully grown diplodocus
Pterodactylus was a flying reptile with a 5 foot wingspan. Stegosaurus was 30 feet long and had a powerful tail with spikes, called thagomizers, that could kill a large predator. Pterodactylus would never be able to beat a Stegosaurus in a fight, so it would simply flee. Because Pterodactylus could fly, Stegosaurus would not be able to chase it down and kill it Stegosaurus and Pterodactylus probably did encounter each other often, as they lived in the same place at the same time.
Sonic would win the fight, but sora would put in one hell of a fight.
John cena would win in a fist fight an 50 cent would win in a in a gun fight
I would win.
pacman would win and they are going to fight in may 2012
I think that Lady Gaga would win that fight!
In an all-out fight (not race) a bear would win. In a race of speed, obviously the cheetah would win.
In a fight, Confucius would win as Buddha is an enlightened pacifist and would not fight back.
chimp would win.....
a seal would win.