Whom found fire or invented the wheel could be the first. Spear as well could fit this.
Because they are just about the same size - and you can see your own fist.
The heart is the fist-size organ located in the chest of the human body. It is a vital part of the circulatory system, responsible for pumping blood throughout the body to deliver oxygen and nutrients to cells and remove waste products.
The Way of the Exploding Fist happened in 1985.
Homo erectus is a species of early human that evolved in Africa around 2 million years ago. There is no single inventor of Homo erectus; it is a result of a series of evolutionary changes that occurred over time in the human lineage.
show me something
Guglielmo Marconi
Thomas L. Jennings
No, the inventor (William Addis) was a man who was in prison when he wanted to clean his teeth. The fist tooth-brush was made of human hair and a chicken bone from a a stew. The prison he was in was Alcatraz.
The average size of the human heart is as big as your fist.
Adam was the first human on this planet
The human heart.
It's similar to a human making a fist and then unfolding the fist.
The human heart is a pear-shaped structure about the size of a fist.
the size of a human fist
it is the size of your fist.
about the size of a fist
The size of a human heart will be equivalent to the size of his/her fist.