Question

explain briefly about fish ​

Answer 1

A fish is an animal which lives and breathes in water. All fish are vertebrates (have a backbone) and most breathe through gills and have fins and scales. Fish make up about half of all known vertebrate species. Fish have been on the earth for more than 500 million years

Answer 2

Answer:

A fish is an animal which lives and breathe

in water.All fish are vertebrates and most

breathe through gils and have fins and

scales Fish have been on earth for more

500 million years