To increase the average speed
for speed
Usually streamlining is an adaptation for speed. Whales and land animals alike, many have this adaptation. Cheetahs, being the fastest cat on earth, are very lean and streamlined.
Streamlined Bodies
They have streamlined bodies so that they can cut through the wind and air
So they can swim faster (;
aerodynamic or streamlined
The reason streamlined bodies can move faster in liquid and air is because they have less surface area to cause resistance. For instance, on a windy day, an open umbrella has more resistance and can get caught up in the wind but a closed one with less resistanceÊcan not.
it helps them to blend into their surroundings
To make them more streamlined for faster swimming.
They need bodies like this because they dive and swim in water. This form makes it easier to do that.
The bodies of planes and boats are streamlined so that they experience minimum amount of friction while moving through air and water, respectively.
yes ... its helps it to swim through water-resistance
Bacteria and fungi break down the bodies of dead cheetahs.