Elephant vs. Lion: Elephants are much larger and stronger than lions, and they have thick skin that can protect them from lion claws and teeth. In a fight, the elephant would likely win.
Tiger vs. Alligator: Tigers are powerful predators, but alligators are well-adapted for fighting in water. In a fight on land, the tiger might win, but in water, the alligator would likely win.
Anaconda vs. Python: Both anacondas and pythons are large, powerful snakes, but anacondas are larger and stronger. In a fight, the anaconda would likely win.
Shark vs. Orca: Orcas are intelligent, social predators that hunt in pods. Sharks are powerful predators, but they are not as intelligent or social as orcas. In a fight, the orcas would likely win.