Their shape and aerodynamic efficiency makes them streamlined.
streamlined shape
They have streamlined bodies so that they can cut through the wind and air
Their shape. Peace out. :)
because its round
Yes, they do.
It is to swim faster when it is catching their prey and running away from its predator. Its streamlined body shape helps it to swim faster.
Streamlined shapes make them faster and more fuel-efficient.
a very thin and narrow shape and also thin enough to go through a circle, the area has to be 18m2 to make it fit through but the shape has to be a sphere so that the bigger part can go in better.
It's shape.
because of the shape
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.