A+Students - Turtles
turtle
They use thier flippers and their feet
Technically they have flippers.
turtles have flippers for swimming. they dont have any fingers. tutles live in sea and dont have webbed feet like frogs, instead have 4 flippers as limbs which they use to swim under water.
flippers
Platypuses have just four feet. They do not have flippers.
Penguin feet
Flippers.
Flippers
Flippers
The sea turtle's limbs are flippers adapted for swimming. The forelimbs are long and paddle-like and the hind flippers serve as rudders, stabilizing and directing the turtle as it swims.
firstly they are quite light and have oil protected feathers so they float easily. secondly they have very large webbed feet that act like paddles.