Question

Whysome fresh water fishes do not survive in sea water organism and population?

Answer 1

Because fresh water is free from Salt whereas Sea is not free from Salt

Answer 2

The fishes which live in fresh water they cannot survive in sea water because in freshwater their is very less amount of salt os present or no salt is present where as in sea water there is very large amount of salt is present.So,this is the reason.

Hope it helps u ❤❤

plzz Mark it as brainliest❤❤