Their tail is really fast but with human arms it makes it go speed boost
with their fins
computer
They move their tails up and down so fast that it makes swim fast.
Mermaids have tail because it is easier for them. With their tail comes a great power, they are very fast swimmers and can escape nearly everytime. So they have a tail so they can swim quicker.
They are mythological, so there is no real location.
No. Mermaids are not real.
Since mermaids don't actually exist, they swim with whatever the artist or writer depicting them wants them to swim with.
No. Mermaids do not swim anywhere because they do not exist. Nothing swims in Fiji because its an island.
There are no such thing as mermaids. They are make-believe beings just like vampires, fairies and Santa Claus.Mermaids don't exist. So nobody knows their speed.
Swim and explore
Dolphin swim fast so they can catch there prey
no because mermaids swim underwater. yes wings might be useful but that is why they have a tail. So the wings would be useless....but if you were to give a mermaid wings your could have the wings rest on her stomach so when they were opened they would push back. they might also look somewhat like webbed fingers if you know what i mean
No mermaids do not have hair. Mermaids actually lost there hair when they evolved into mermaids. Hair slows a creature down that is trying to swim. So through evolution these mermaids lose there hair. In conclusion, no mermaids do not have long hair. They have no hair at all.