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A very sick one. All fish are able to swim. Otherwise, It would not be one!
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∙ 14y ago
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Fish that cannot swim in sea?
Trout cannot swim at sea.
What is the name of fish which cannot swim in water?
silver fish
Which fish Cannot Swim-?
A starfish doesn't swim, it crawls.
Name the fish which cannot swim in water?
the bassfishcatreticulum
Can sea fish swim in rivers?
No they can't because they need to have salt in the water. So no sea fish cannot swim in the river.
Which fish cannot swim in sea?
There are certainly aquatic animals that can't swim, such as the clam, or the adult barnacle (and even then, the larval form of the barnacle does swim) but you wouldn't really call anything a fish if it couldn't swim. Fish swim.
Which fish cannot swim in the sea?
Freshwater fish would not survive the salinity of the sea for very long.
Why are mammals different from fishes?
Yes, they are. Fish cannot be removed out of water without dieing, but mammals can be in water and land, and mammals have more organs than fish, but fish are the only ones with a Swim bladder. A Swim Bladder helps the fish find density in water to float and swim.
Why is the ability to swim an inherited trait in a fish but a learne trait in a human being?
The ability to swim is a survival trait in fish, they instinctively know how to swim because they cannot survive otherwise. Therefore only fish that know how to swim can pass on their genes to the next generation. Humans may also have an inherent ability to swim. Babies have the ability to swim when they are very young - a reflex. However, they cannot surface for air by themselves. They later lose this ability and need to learn how to swim at a later stage.
Why is the ability to swim an inherited trait in a fish but a learned trait in human beings?
The ability to swim is a survival trait in fish, they instinctively know how to swim because they cannot survive otherwise. Therefore only fish that know how to swim can pass on their genes to the next generation. Humans may also have an inherent ability to swim. Babies have the ability to swim when they are very young - a reflex. However, they cannot surface for air by themselves. They later lose this ability and need to learn how to swim at a later stage.
Your parrot fish has been swimming upside down for two weeks why?
If your fish cannot swim upright, is swimming on its side or upside down, it most likely has a swim bladder problem.
Does the swimbladder spread to other fish?
A swim bladder is an organ in certain fish to help them stay buoyant. Examples of fish with a swim bladder are goldfish, betta fish, and chiclids. It works something like the lungs of mammals. Since it is an organ, it cannot spread to other fish.
