they use their tails to help them swin but they also use their fins to help them swim
they flap it up and down and make splashes
moving their tail
dolphins are aquatic mammals like seals, and sea lions. They have fins & a strong tail which they use to swim in water.
Dolphins have tails to swim, manouvere and to jump, if they didn't have a tail they would drown, Hope that helps! =)
They use their Back tail flippers, moving it up and down. I think they also use their fins/flippers.. I dont know
Yes. Most dolphins can't survive without a tail because they need a tail to swim, they would most likely drown without a tail, but that doesn't mean it's completely hopeless. If Winter the dolphin can survive without a tail, another dolphin can survive too, as long as they put their fighting spirit to use for survival
seahorses use their tail and fins to swim.
No, they use their tails.
Their tail and teeth.
Up and down. I've also noticed that mammals, such as whales and dolphins, beat their tail up and down, while fish, like sharks, beat their tail side to side. Hope this helps!
Bottlenose dolphins are somewhat slower than their speedy companions, tiger dolphins. But on average they can swim at about 135mph
I use to have a pet crayfish he would use his tail to swim I was amazed on how crayfish swim with there tail sadly my brother accidentally put his shoe lase in the tank and the crayfish climbed out with the shoe lase I miss pincher's