The pressure of water can be expelled through the gills, so fish with gills can bite and swallow without intaking water. When some fish eat (such as sharks), food particles and blood can be seen coming out the gills as they feed.
Their fins allow them to swim, but they use their gills to breath underwater.
ducks have to swim under water to get food because they will have no food if they dont go under water and they need water also.
A swim bladder gives a fish a abillity to float and sink, They also could store water in it like a birchir.
They swim, they have gills, they live under water, they are sea creatures. They have fins, they travel in schools, they live underwater, and they have scales. Most fishes have gills, fins, and scales. Their skeletons are either made of cartilage and bone. they are cold blooded
no but a fish is called ashly b
It is believed that they can dive to a depth of 50 feet to capture prey and will swim under water for short distances when pursuing their prey.
Fish have a streamlined position to cut through the water quickly, it has gills to swim under water and can camoflauge in the sea.
the dont the current in the water takes them from A-B
carbon dioxide
Well let me tell you why they die in pure water. A good explanation is that the water might have bacteria, or position in it. Or the water is not fresh for fishes to swim in or eat nor survive. " "!
they don't get tired because there designed to swim.
because they want to swim close to the surface
ducks have to swim under water to get food because they will have no food if they dont go under water and they need water also.
you can only swim above water
A swim bladder gives a fish a abillity to float and sink, They also could store water in it like a birchir.
you can swim faster under water because the water pulls you forward more than the air does
to swim
Its an adaptation created over time in order to help them maneuver through their environment. Evolution to be frank.