because they use there tail to swim, and they don't have a tail on the front so they cant swim backwards.
all fresh water fish
a fish can swim in the water for ever but a human cant
silver fish
the bassfishcatreticulum
My meal
No they cant it is impossible
The fish that live at the bottom of the sea are equiped with a swim bladder and by adjusting the pressure in this organ they can go up or down easily as they swim.
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.
because they swim in water and have fins
they are a fish with fins and can swim in water
Salmon swim in the sea. Salmon are fish. Fish love water. The sea is water. Thus, salmon swim in the sea. Voila!