Alligators are fresh water animals, sharks (with a few exceptions) are salt water. Crocodiles are salt water animals, and they probably eat as many sharks as sharks eat crocodiles.
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All a shark would have to do is bite the Alligators stomach when it goes for air
shark
shak
I saw a video of this five minutes ago on animal planet and the shark won!
It depends what species of shark and crocodile, and the idividual candidates. For example, the largest species of crocodile, the salt water, especially if it was a young powerful crocodile would easily defeat a baby nurse shark.
Crocodile would win
The crocodile would win in water. On land, a 16 ft or bigger crocodile would be safe from a lion.
crocodile
nile crocodile who would win
It depends on how big the anaconda or crocodile is. A nile river crocodile fighting a black anaconda will win easily by crunching it to death. A giant green anaconda fighting an Indus crocodile will win by crushing its body to death.
crocodile would win
Possibly the crocodile.
a tiger would win