Thursday, February 28, 2013

Human Evolution

Human exploitation is the phenotypic history of the genus  gentlemans gentleman, including the emergence of  man sapiens as a distinct species and as a unique category of hominids (great apes) and mammals. The study of homosexual evolution uses many scientific disciplines, including physical anthropology, primatology, archaeology, linguistics and genetics.[1]
The term military man in the context of human evolution refers to the genus Homo, but studies of human evolution usually include other hominids, such as the Australopithecines, from which the genus Homo had diverged by about 2.3 to 2.4 million eld ago in Africa.[2][3] Scientists have estimated that military personnel branched off from their putting green ancestor with chimpanzees about 57 million age ago. Several species and subspecies of Homo evolved and are now extinct, introgressed or extant. Examples include Homo erectus(which inhabited Asia, Africa, and Europe) and Neanderthals (either Homo neanderthalensis or Homo sapiens neanderthalensis) (which inhabited Europe and Asia). ArchaicHomo sapiens evolved between 400,000 and 250,000 years ago.

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The dominant view among scientists concerning the introduction of anatomically modern-day humans is the hypothesis known as Out of Africa, recent African origin of modern humans, ROAM, or recent African origin hypothesis,[4][5][6] which argues that Homo sapiens arose in Africa and migrated out of the continent or so 50,000 to 100,000 years ago, replacing populations of Homo erectus in Asia and Neanderthals in Europe.
Scientists accompaniment an alternative multiregional hypothesis argue that Homo sapiens evolved as geographically separate but interbreeding populations stemming from a widely distributed migration of Homo erectus out of Africa nearly 2.5 million years ago. present suggests that an X-linked haplotype of the Neanderthal origin is present among all non-African populations, and Neaderthals and other hominids, such as Denisova hominin may have contributed up to 6% of their genome to modern humans.[7][8] Archaic...If you want to get a full essay, order it on our website: Orderessay



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