which is the fastest animal in the world?

First of all its not Cheetah. The Peregrine Falcon is the world's fastest animal ; it can reach speeds of more than 240 mph during dives. It uses that speed to kill other birds in mid-air. The peregrine falcon has many features that set it apart from other birds, making it one of the deadliest predators out there. These features are its keel, pointed wings, stiff feathers, and incredibly efficient respiratory and circulatory systems.The curved wings create an air foil effect in multiple dimensions, maximizing maneuverability, lift, and speed