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The shape of many objects moving through air or water is designed in such a way(with pointed ends) that friction can be reduced between the objects and water or air(fluid).The shape of the body is called streamlined body. Most fish are cold-blooded animals that have a streamlined body that is adapted for efficient movement in water. There are exceptions to both of these rules though.
Being streamlined reduces friction and water resistance because it reduces the surface area in front this allows objects to move quickly through air or water.
Yes
to be able to get through water as easily as possible, the same way that planes and fast cars have to be streamlined.
To reduce turbulent the key is to have streamlined shape of an object.
like missiles the fish cut through the water with their streamlined shape my name is selena garcia and i live in spain, madrid
To help them swim with less fluid resistence, thus with less energy loss, which is one important driving factor in evolution. Streamlined bodies usually cause less turbulance and so are more "aerodynamic" in water or in any other fluid, such as air.
The body of ships and boats are streamlined coz that they can experince minimum amount of Friction while moving through water
wATER BEING STREAMLINED.
the shape which is narrow in the beginning and broad in the middle is called a streamline shape. fishes have streamlined shape which makes their movement in water easier and helps to reduce water resistance.octopuses do not have a streamlined body but while moving it makes a streamlined body .boats ,fishes,airoeplanes etc have streamlineshape.
Fins of underwater animals are streamlined to make them glide through the water more easily, e.g. dolphins. Other animals include birds, whose beaks are at the front so they can too.
The body of ships and boats are streamlined coz that they can experince minimum amount of Friction while moving through water