“The scientific study of human development did not begin until the 1800s in Europe. Until this time, people relied on religious explanations to explain the birth of humans. Starting in the 1500s, a scientific revolution began to sweep Europe. Thinkers began using scientific methods and experiments to try to better understand the world and the creatures that live in it. Eventually, these methods were turned to the question of human origins” (The Nature Of Human Origins, 1). Earth has allowed species to change over time, as ancient Earth provides the opportunity to spend a lot of time. Homo Sapien is a very complex creature. The species started out very simply by living in caves and surviving on little food, then evolved into a species that could do many more complex things. The first species was Sahelanthropus tchadensis. They were one of the simplest humans of that era and beyond. They had very small skulls compared to today's Homo Sapiens and their motor skills were the same. We have evolved and changed for the better, both mentally and physically. The evolution of Homo Sapiens began simply, like the Neanderthals, and we are now the most advanced species to ever walk the planet. The first group of primates was the Ardipithecus group. They were early humans closely related to other primates. The Ardipithecus group evolved in Africa and took its first steps standing on two feet. Sahelanthropus tchadensis was the first human species to walk the earth. They were the building blocks for more complex species to come. Many species gave rise to the human race, such as the Orrorin tugenensis. This species has been nicknamed the Millennium Man and lives between 5.8 and 6.2 million years ago...... middle of paper ...... and would be 20 years old when it died. He was buried in a cemetery with many others. Homo Sapien was and still is the most complex and diverse human created to date. In conclusion, Homo Sapien is the most complex creature and derives most of its characteristics from past ancestors. Homo Sapien derives its ability to walk upright from the genus Australopithecus. We get our large molars from the genus Paranthropus. We also draw our cultural and artistic abilities from the Homo Erectus group. We acquired our artisanal skills from the Homo Habilis group. Overall, the Homo Sapien group is very diverse with all the evolution it has made since the beginning of time and passed down from generation to generation these skills, and these skills are still used until this day, we do not We would never be as advanced as we are today. if it weren't for the past of the human race.