Snakes are limbless reptiles.
They are found in almost every region of the world except the extemely cold regions of the North and South. There are non-poisonous and poisonous snakes all over the world. Only Australia has more poisonous than non-poisonous species. Snakes are carnivores, and they must swallow their prey whole, so they have a few different methods of killing their prey. First is constriction, where the snake strikes the victim, wraps its coils around it, and squeezes until it suffocates.