The use of fish tail is that its help the Fish swim faster than its preadator. Like if the Shark was after a Fish than the fish wolud have to use its tail to swim faster than its preadator which is Shark.
mouth or gills
a fish with a yellow tail are the blue tang, yellow tail damsel, and that's all what know!!
a seahorse
Fish with viscera, head and tail removed (some fish may have the tail on) but with skin and bone retained.MM Yummy...
Fish have a symmetrical tail, because they are a more advanced species. Sharks are less advanced because they are always moving!
Tail , fins and body.
fins and tail fin
They use it to cling to vegetation, to keep themselves immobile. The only fish I know with a prehensile tail.
expel
Force created by the tail and tail fin to propel the fish forward and steer the fish;
Like worms? They slide, using their tail to push themselves forward... ...But I can't think of many boneless animals, they just slide using their body. Sharks and fish use their tail to swim and sharks use their tail to catch other fish while smaller fish swim around to get plankton
Yes, a fish needs a tail to swim.
mouth or gills
they put them in their fish tanks and admire them
It has a fish tail
The cat tail,the mouse tail, the fish tail and the last one is another fish tail on skellys picture frame
the longest fish tail is 9ft 11inches