The whale's hand has evolved into a "paddle", the flipper, used to aid them in steering when they swim.
The function of the whale are is very intenseful. It makes it fly.
To swim and to progress through water.
Although it is a vestigial remnant from when whales were land mammals, now it is used to provide some help in steering. Whales have also been observed to 'slap' the water with them.
No
To have hand-eye coordination
hand tractor is used farm
To move the hand.
To move the hand.
To move the hand.
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Gripping things.
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