i don't really think mermaids exist, but if they do, they would probably hit it's nose with their tail, because a sharks nose is it's weak spot
Shark eggs are commonly known as mermaid's purses. These are protective cases that house the developing shark embryo until it is ready to hatch.
the mermaid sank because( her fin was bit by a shark) so she couldn't swim!
There are no mermaids in Shark Tooth island, you do go into the ocean
I think its 'Mermaids & Sea People.
Dogfish shark
The episode you are referring to is "The Denman Affair," which is the 11th episode of the first season of H2O: Just Add Water. Will sees Bella transform into a mermaid for the first time during this episode.
she just sees the lake bubblin and she jumps in it that's all folks.
A Birthday party
The megaladon would eat the whael that it sees because it was the largest fish in th sea.
dog sharks
Fish Shark Corals Dolphins Mermaid Treasure
As mermaids are entirely fictional, nothing happens.