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During this semester , we studied about four stages of kind biocultural evolution : the count stage is the Fossil stage . This stage is the beginning of hu world race evolution (studied through the fogeys plunge . Man is quite spic to the planet since it is recorded to arouse existed only 5 meg years ago while the earth had been in tuneful composition for over four billion years disused . The geological metre by which the first distinct pitying fossil was effectuate was in the late Miocene period , jump well-nigh 5 genus Mya (millions of years ago ) in atomic number 16 and East of Africa . The earliest hu macrocosm fossil is called the Ardipithecus ramidus found in eastbound Africa , 4 .4 genus Mya It was followed by genus Australopithecus af arnsis and Australopithecus africanus ( found in east and south Afri ca , 3 .7-2 .5 genus Mya and south Africa , 3 .0-2 .5 genus Mya , respectively , Paranthropus boisei ( found in east Africa , 2 .6-1 .2 mya ) and Paranthropus robustus ( found in south Africa 2-1 mya . These fossils approximately have an change magnitude brain coat of 400-530 cubic and an increasing height of 4 feet in A . ramidus to 5 .4 feet for. robustus (A . ramidus had unknow brain size and height . Analysis of the discovered remains showed that the afarensis , with its prognathous locution , whitethorn be the ancestors to two genus Australopithecus and the genus serviceman entirely they have been extinct . The africanus on the other hand , are more slender than the afarensis and are suspected to be the designate ancestors of humans by personality of their more humanoid facial nerve features . In the empennage level , however , according to Charles Darwin , man had evolved from the collection order Primates . The study of order Primates had been connected to the evolution of man , for both order Primates a! nd man had the same ancestors from A . ramidus to human race erectus Interestingly , the taxonomic classification of man (Homo sapiens ) is order in the kingdom Animalia , of the Class Mammalia and in the of the Primates and in the Family hominoid .

This means that man and the other know primates such as the promisians , apes , monkeys , chimpanzees and gorillas have similar characteristics and may be related to each other . Both does not make its own food but depend on the in sell of food . Moreover , man equal the primates have vertical column that forms an internal skeleton and they go their young with their own milk . In addition , comparable the primates , man had hands and feet that are capable of take hold , has the same end for upright posture , have the same acute development of vision and had the same tendency for larger brains . The process of evolution from primates to man occurred because of cancel plectrum wherein the need to struggle for existence had led the affirmatory characteristics of the primates (e .g . size and strength ) to be passed on to their publication (through genetic endowment by Gregor Mendel ) and eventually over great periods of geologic time led to the evolution of new species called the valet de chambre . This new species had already become bi-pedal , that is , they...If you want to get a full essay, order it on our website: BestEssayCheap.com

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