There is no specific jargon which is used to describe a fish that can only stay in one salinity zone.
The answer is eleven.
It depends about the salinity.
no. blood has approx .9% salinity, while ocean water has about 3.5% salinity.
The salinity of your blood is exactly the same as that of the sea
Freshwater fish would not survive the salinity of the sea for very long.
On average, seawater in the world's oceans has a salinity of about 3.5% The salinity of human blood is 0.9%. So sea water is roughly 3.5 times as salty as blood.
Yes they can as long as it is the correct salinity. However if the salinity is too high/low it could quickly cause disease and end up killing your fish.
Between 1.020 and 1.025 is good for a clownfish.
Most of these animals, I think, is fish, the migratory fish. When they stay in freshwater they keep the mineral substance from the surrounding. By contrase, they extrete the salinity and keep water when they ger into sea water.
The Dead Sea contains no fish because of its high salinity. Only some bacteria and fungi are in it.
That depends upon whom you ask. If you're asking a fresh water fish, no, salinity would not be good. If you're asking a salt water fish, salinity up to a certain point is good. If you're asking a brine shrimp, definitely yes. If you're asking a heart patient with hypertensive problems, no.