Question

who is the fastest runner in the world​

Answer 1

Answer:

sprinter Usain Bolt

Jamaican sprinter Usain Bolt is still known as the fastest man alive. Though he retired in 2017 (and had lost a race or two), the eight-time Olympic gold medalist currently holds the official world record for both the men's 100-meter and 200-meter sprints, which he achieved at the 2009 World Championships in Berlin.

Answer 2

Answer:

usain bolt in humans

Explanation:

and in animal its chitah

and in birds its ostroich