Mr Ping Ping from china - http://en.wikipedia.org/wiki/He_Pingping
A cell
No. The smallest animal (mammal) on earth alive today is The Shrew.
The shrew, I know, is the smallest mammal in the world (that is alive today at least) and I'm pretty sure it's got a spine so, The Shrew. Final Answer.
Gul_Mohammed with a height of 57 cm
Colton Smith
Bill Gates
Prince William
He Ping Ping is dead now and the shortest man living is Edward Hernandez. He is 27 inches tall and he is from Columbia. There is a competitor named Junrey Balawing who is 17 and is the world's smallest teenager and only stands 22 inches. He is getting ready to be the world's smallest man.
Cells are the smallest structures of an organism. (nothing simpler than a cell is considered to be alive)
Yes , Neil Armstrong , the first man to step on the Moon , is still alive .
He's not dead, still very much alive today.
No. The oldest man alive today is 109.