fish only have gills, because other animals have tails, fins, but only fish have gills (not counting tadpoles, or bug, or amphibian larva/young)
What is the unusual characteristics of the clown fish?
There are bound to be many characteristics confined to fish but to me the most obvious are their Fins and their Swimbladders.
it is a fish in shell
Yes, they have all the characteristics of other fish.
the characteristics of a fish are slimey,wet,scaley
characteristics of janitor fish
It would not be a puffer fish.
Perch have many distinctive characteristics for a fish. These fish are most abundant in lakes and usually have a yellow and green striped pattern.
One is the devolution of fish.
they breathe with their lungs
Seahorses are fish that live underwater and breath with gills, and have fins.
Fish do eat starfish depending on the eatign characteristics