the bull shark is found all over the world
no there are also freshwater sharks
No. They are freshwater fish only.
There are requiem sharks that inhabit brackish and freshwater rivers. These sharks have, thus far, only been found in rivers in South and Southeast Asia and Australia. The only other shark known to be found in rivers is the Bull Shark which has the ability to inhabit both saltwater and freshwater.
they are the only freshwater sharks
They can live in both freshwater and salt water but only certain kinds. They only live in waterways with access to the ocean.
Not long unless they are freshwater sharks
the paroon shark is salt water or freshwater?
No. Sharks are found in other parts of the world too.
No the salmon and bull and sometimes the blue shark swim in freshwater sometimes.
There are some sharks that can live in freshwater environments, but there aren't a lot that can cross over and live in both. The Bull shark is one that has been shown to have the ability to live in both saltwater and freshwater. Interestingly, they have to produce 20 times more urine when living in freshwater. (See the related link for more about Bull Sharks' freshwater tolerance.)
salt water sharks typically do not go into fresh water, but sometimes they do. some sharks have been in freshwater for so ling that they have adapted and become freshwater charks. though this is uncommon, it does happen
i am not sure about eating sharks but i have had a few eat each other.