By Its Buoyance.
prone float, supine float,
jack hammer float
the functions of a turtle are legs= swimming mouth= moving/eating
the five toes of the turtle is webbed and is adapted for swimming.
Float...
Locomotion: they crawl on land and swim in water.
is moving by swimming
yes
Swimming floats can be bought places like Walmart, Target, Amazon, Toys R Us and the like. Another place to find a swimming float is through a pool store.
No they do not float they sink right to the bottom so if I was you I wouldn't use them to go swimming with.
A cork has a low density. It is lower then water. That causes it to float.