no fish swims upright unless its xxxxxxxxxxxxxxxxxxxxxxxx
kaveer999: the only fish to swim upright is the sea horse.
The swim bladder keeps the fish upright in water.
the only fish that doesn't swim is none. only the mudskipper can go on land
If your fish cannot swim upright, is swimming on its side or upside down, it most likely has a swim bladder problem.
Only when they drive really fast submarines...Actually, fish have what is called a swim bladder; this is what helps them with buoyancy, and to stay upright in water. When there is a problem with their swim bladder (or they are constipated!) they will have buoyancy problems, and in many cases, get stuck swimming upside-down.
they have an organ called a swim bladder. It is filled with gas and it keeps them afloat.
the sloth. it can swim, climb trees and sit upright
The swim bladder is in animals that need something to help control their buoyancy. Sharks do not have swim bladders because they do not need this.
The swim bladder is the organ that keeps the fish balanced and upright, is an internal gas-filled organ that contributes to the ability of a fish to control its buoyancy. It is also known as the gas bladder, fish maw or air bladder.
Only? There's more than one.HumansSlothsKoala Bears
No, they are most closely related to pipefish. They just don't look much like fish because they swim upright and because of the armor.
Fish get married the same way as people only they swim down the isle!
Yes fish can swim.