One of most famous and most dangerous snakes in the world would of course be the rattlesnake. It’s easy to tell when a rattlesnake is close by because of the sound they make, thus the name. It is common in the Americas, and they are the primary cause of snakebite injuries in North America. If treated right away, a rattlesnake bite is very rarely fatal. However, if left alone, the venom of the rattlesnake can inflict damage to organs, prevent blood clotting which can result to paralysis, severe bleeding, and breathing problems.