Question

why do we eat only a few types of fishes​

Answer 1

Answer:

Because other fishes are bad for our health

Answer 2

Answer:

There are a lot of varieties of fishes available in the sea. But people eat only some of them because some of them are poisonous and not recommended to eat. There are many species that even human beings don't know present in the sea and most of them are harmful.

I HOPE IT WILL HEIP YOU

THANK YOU