Neanderthal Research Paper

There is a theory that humans descended from an earlier, lower form of life. There is an assortment of evidence that shows that all living creatures on Earth descended from a common ancestry. Evolution doesnt discriminate against humans. It is believed that we too are a product of an earlier predecessor. The similarities in all life are evident if you consider that every form of life builds from the same building blocks--20 essential amino acids, four nitrogen bases, and simple sugars. Each of Earths past and present forms of life are, or were composed of a combination of those building blocks called RNA or DNA. In the very beginning of life on Earth, the genetic structure was very simple, but as time has gone by, the best combinations in the
It is known from fossil records that Neanderthals disappeared at almost the exact time that that humans arrived. It has been widely believed for years that Neanderthals were our predecessors, but today we can tell that Neanderthals were a completely different, but almost parallel evolutionary relative. This is known by genetics. The last known Neanderthal fossil dates back to 28 thousand years ago. Before the humans invaded the land, the territory belonged to the Neanderthals. Their brains had completely different evolutionary paths than us; they may have appeared very similar to us, but were, in actuality, quite different. The brain of the Neanderthal evolved differently and not as drastically as that of the human brain. The evolution of the Neanderthals mind hit a plateau, and it is seen in the fossil records that the tools of the Neanderthals remained unchanged for a quarter million years before their extinction. Other than human competition, the main reason for the disappearance of the Neanderthals was a change in climate and landscape. They couldnt survive in an area with a disappearing habitat. They were so dependent on what they were accustomed to, that the transition couldnt be made and the result was an eventual extinction of their species. In the rapidly cooling European areas, humans used their intelligence to adapt, but Neanderthals were isolated to pockets of still wooded areas. One by one, the Neanderthals died