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Homo Erectus Vs. Homo Sapien - Essay
If he is right, contact between modern humans and Neanderthals was fleeting at best, with no interbreeding. There has never been any conclusive evidence that the two species did interbreed, but it has always been a possibility. And just a few years ago, in 1999, scientists in Portugal found the 25,000-year-old skeleton of a boy who seemed to have been a hybrid, the offspring of Homo sapiens (modern humans) and Homo neanderthalensis.
Even thought, there is a crucial need for togetherness in the society, when individuals become over dependent on society or a group problems arise.
One of the ways that pack instincts harm homo-sapiens is a socio-psychological concept called “diffusion of responsibility.” This phenomenon simply states that in the presence of a large group individuals are less likely to take responsibility for action or inaction (Psychology Dictionary.)A great example of this is Kitty Genovese murder.
Essay on Neanderthals and Homo sapiens 2237 Words | 9 Pages
The emergence of AMHss (Anatomically Modern Homo sapiens sapiens) from Africa happened more than 100,000 years ago. According to data gathered in the paleoanthropology field. There is still much debate about how the modern man originated before spreading all over the world. At the time that the AMHss are thought to have originated there were different hominids in different corners of the world.
Fossils and DNA confirm humans are one of more than 200 belonging to the order of . Within that larger group, humans are nested within the great ape family. Although we did not evolve from any of the apes living today, we share characteristics with chimpanzees, gorillas, and orangutans (the great apes), as well as other apes. We most likely evolved from Homo heidelbergensis, the common ancestor we share with Neanderthals, who are our closest extinct relatives.
Homo sapiens | The Smithsonian Institution's Human …
Scientists sometimes use the term “anatomically modern Homo sapiens” to refer to members of our own species who lived during prehistoric times.
Unlike every other human , Homo sapiens does not have a true type specimen. In other words, there is not a particular Homo sapiens individual that researchers recognize as being the specimen that gave Homo sapiens its name. Even though Linnaeus first described our species in 1758, it was not customary at that time to designate type specimens. It is rumored that in 1994 paleontologist Robert Bakker formally declared the skull of Edward Drinker Cope as the “lectotype”, a specimen essentially serving as the type specimen. When Cope, himself a great paleontologist, died in 1897, he willed his remains to science, and they are held by the University of Pennsylvania. But a type specimen must be one examined by the original author who names a species, so Cope’s remains do not qualify.
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Ancestors of Homo sapiens – Essay Writers Hub
For millions of years all humans, early and modern alike, had to find their own food. They spent a large part of each day gathering plants and hunting or scavenging animals. By 164,000 years ago modern humans were collecting and cooking shellfish and by 90,000 years ago modern humans had begun making special fishing tools. Then, within just the past 12,000 years, our , Homo sapiens, made the transition to producing food and changing our surroundings. Humans found they could control the growth and breeding of certain plants and animals. This discovery led to farming and herding animals, activities that transformed Earth’s natural landscapes—first locally, then globally. As humans invested more time in producing food, they settled down. Villages became towns, and towns became cities. With more food available, the human population began to increase dramatically. Our species had been so successful that it has inadvertently created a turning point in the history of life on Earth.
Free College Essay Homo Sapiens
Prehistoric Homo sapiens not only made and used stone tools, they also specialized them and made a variety of smaller, more complex, refined and specialized tools including composite stone tools, fishhooks and harpoons, bows and arrows, spear throwers and sewing needles.
Human Evolution and Homo Sapiens Homo Essay - MajorTests
My sense of loss is not personal. I never had a specific Neanderthal in mind as an ancestor. But Homo sapiens is a lonely species. We have no living relatives in our genus, and the thought that we might have spent some time with another human species, even if it did go extinct, is comforting. A bit of gene swapping between species would seem to cement the link.
Neanderthal homo sapiens comparison essay - …
There were Homo sapiens in Middle East and Africa. The Homo Neanderthalensis were in Europe. There has been debate as to whether the AMHss originated in Africa or that the premodern sapiens had already left Africa before evolving. This has led to examination of fossils to determine the theory with more weight. The best early AMHss fossils are from Herto in Ethiopia. These are dated to around 150,000 years ago. These fossils which predate other fossils found in other places confirm that the AMHss originated in Africa. The presence of other fossils would indicate that in most probability, the AMHss migrated to other areas.
AMHss emerges from Africa c. 100,0000BP, moving East across Sub-Himalayan Asia. The movement is thought to have been because of climate and environment. This was during the early glacial period. Asia has been regarded as one of the areas with some of the older AMHss fossils next to Africa. When the eastern movement began many of the AMHHss settled in Asia whose climate was favorable. An AMHss skull was discovered in south west Asia on the Borneo island in the Niah cave. This has been dated at 40ky.
By 100,000 years ago, the Near East, including countries like Israel and Syria, was also home to populations of AMHss. This was one of the great settlements they made on their migration. By 50,000BP, AMHss were in China and before long thereafter they were in Australia. In Australia some AMHss fossila have also been found.
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