Answers

2015-06-05T19:42:52+05:30
The most dangerous danger faced by fishes is water pollution. it so dangerous that it takes the life of thousands of fishes.so don't do pollution ,let the fishes live

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  • Brainly User
2015-06-05T19:43:41+05:30
Dangers faced by fishes in river and seas are :-
eaten by big fishes
danger of being caught by fishing
lack of oxygen in water due to pollution
contamination of water by humans is also a danger for fishes
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choose as best answer please if it helped you