Who the crap knows that?! I would guess none. Last time I checked kangaroos don't like to for swims and sharks don't visit land.
Not very many people get killed each year but are sometimes left incredibly injured and it is not found that more than a thousand sharks kill humans each year!
i don't know how many of these sort of questions i have answered but nothing attacks whale sharks there too big for anything to attack
3 sharks, die , on average, every second
352 species of sharks Funfact: tiger sharks attack people more than any other shark.
sharks mostly attack humans because they are mistaken as an otter or other form of prey. many humans may also accidentally step on sharks if in the water and not careful which leads to aggression and in seconds (or less) an attack occurs.
are you actually kidding me????????
There are likely many, the beauty of experimentation is that there are many ways to test theories.
Up to 73-78 million sharks are killed each year.
yessome sharks do lay eggs in leathery pockets in the seaweedbut some sharks for example the great whitedon't they will have between 1-3 sharks in there stomach but when the mum is a few days before giving birth the baby sharks start to attack each other and the strongest one will eat it's brother or sister and will be the only one born out of how many were in her stomach
Sharks kill an average of about 4 people each year.
Many sharks attack humans, but the big three are the bull shark, tiger shark, and great white shark.
ten thousand and 376 whale sharks