The African Elephant.
grand canyon LOL
Amsterdam, with 780,000 people
Fish [&] sea food. . ! !Fish [&] sea food. . ! !
Sea stars are not fish so no, it is not.
Fish are ectothermic and sea squirt is not
All sea-horses are fish BUT not all fish are sea-horses.
I assume you mean "A" sea slug. No, a sea slug is not a fish, but an echidnoderm.
Sea fish don't live in rivers because rivers don't have coral or any sea plants. The sea plants are vital for some fish. That and some of the sea fish are to big for rivers.
The largest fish in the sea is the whale shark.
No, sea serpents are not fish. They are a type of snake
it is a fish