By Manish Choudhary
They spread diseases like malaria and dengue fever, causing more human deaths than any other animal.
Unfortunately, humans are responsible for many deaths through violence, accidents, and wars.
Some snakes have deadly venom that can kill humans with just one bite.
While most dogs are friendly, some can be dangerous and cause fatal attacks if not trained properly.
Found in Africa, they carry a parasite that causes sleeping sickness, which can be deadly if untreated.
These big reptiles are powerful predators and can easily kill humans with their strong jaws.
Found in the Indo-Pacific, their sting is one of the deadliest in the world.
These marine snails have venomous harpoons that can be deadly to humans if stung.