Human Evolution Essay

Human Evolution Essay-55
Certainly, the trove of fossils from Africa and Eurasia indicates that, unlike today, more than one species of our family has lived at the same time for most of human history.The nature of specific fossil specimens and species can be accurately described, as can the location where they were found and the period of time when they lived; but questions of how species lived and why they might have either died out or evolved into other species can only be addressed by formulating scenarios, albeit scientifically informed ones.The fossils were mostly found in Kanapoi Kenya in 1988. The shape of their jaw was fully parabolic, like that of humans, and the canine teeth have reduced in size. aethiopicus existed between 2.6 and 2.3 million years ago.

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This ancient primate has not been identified and may never be known with certainty, because fossil relationships are unclear even within the human lineage, which is more recent.

In fact, the human “family tree” may be better described as a “family bush,” within which it is impossible to connect a full chronological series of species, leading to .

However, the age of the oldest remains of the genus No.

Humans are one type of several living species of great apes.

Human Evolution Ardipithecus ramidus This species was announced in September 1994.

It is thought to be the oldest known hominid species. The majority of the fossils found were skull fragments.The find consisted of a full face, teeth and jaws, and an endocranial cast of the brain. Australopithicus garhi It is known from a partial skull that differs from previous australopithecus species in the combination of its features. This species possessed the largest sagittal crest in any known hominid. They had extremely large teeth especially the rear ones. Particular attention is paid to the fossil evidence for this history and to the principal models of evolution that have gained the most credence in the scientific community.the article evolution for a full explanation of evolutionary theory, including its main proponents both before and after Darwin, its arousal of both resistance and acceptance in society, and the scientific tools used to investigate the theory and prove its validity., a culture-bearing upright-walking species that lives on the ground and very likely first evolved in Africa about 315,000 years ago.We are now the only living members of what many zoologists refer to as the human tribe, .Human evolution is the lengthy process of change by which people originated from apelike ancestors.Scientific evidence shows that the physical and behavioral traits shared by all people originated from apelike ancestors and evolved over a period of approximately six million years.) were archaic humans who emerged at least 200,000 years ago and died out perhaps between 35,000 and 24,000 years ago.They manufactured and used tools (including blades, awls, and sharpening instruments), developed a spoken language, and developed a rich culture that involved hearth construction, traditional medicine, and the burial of their dead.


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