Swim away or kill it.
They swim
Because there big boys love the water ,they like to swim.
It helps them swim.
its tail
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how to swim
They swim about 10 to 20 mph
A dolphin can swim because it has flippers to help it trannsfer to places a whale can also swim because of their flipers same thing with the penguin =d by Cynthia borja soto.
Dolphins are social animals like humans, so they mostly swim in groups.
Dolphin swim fast so they can catch there prey
yes, doplins can swim backwards for about 1 hour