More area for you to push water with = going faster. That's why people wear fins, fish have fins, frogs have webbed toes/fingers, etc.
technically humans don't but fish in water do it so they can swim faster
a fish can swim in the water for ever but a human cant
how fast do blobfish swim
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.
i think that a short one swims faster
The word for swim for a fish is "swim." Fish swim by moving their bodies and fins to propel themselves through the water.
Once a fish has died it can't swim.
you can swim faster under water because the water pulls you forward more than the air does
The oval shape of a fish helps it swim faster and easier.
yes because they have bones
because they swim in water and have fins