So they can swim faster (;
To make them more streamlined for faster swimming.
because seals need to hunt for fish, and to swim faster, they have evolved so that their body has changed and became streamlined. having streamlined bodies makes seals swim faster and can change direction better, making it a more efficient hunter and some diarrhoea
Yes, they do.
Yes, they do.
Streamlined Bodies
They have streamlined bodies so that they can cut through the wind and air
aerodynamic or streamlined
To increase the average speed
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.
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