the first evidence of hominin species walking on two legs (bipedalism) has been dated as far back as / How Did the Hominins Evolve? – Survey of Anthropology

the first evidence of hominin species walking on two legs (bipedalism) has been dated as far back as

the first evidence of hominin species walking on two legs (bipedalism) has been dated as far back as

Humans, as their bipedalism has been extensively studied, are documented in the next section. Philosophical Transactions: Biological Sciences. Such analysis has enabled researchers to pinpoint human descent from an original African population and to determine various branches of Homo sapiens lineage. Australopithecus sediba is not included in this cladogram, but Berger et al. Between 60, and 12, years ago, these modern humans were surging into areas tens of thousands of miles from the Rift Valley and the Ethiopian highlands of Africa. There are even reports of humans who normally walk on all fours with their feet but not their knees on the ground, but these cases are a result of conditions such as Uner Tan syndrome — very rare genetic neurological disorders rather than normal behavior. Most quadrupedal and arboreal primates have either longer arms relative to their legs, or arms and legs of equal length.

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THE FIRST EVIDENCE OF HOMININ SPECIES WALKING ON TWO LEGS (BIPEDALISM) HAS BEEN DATED AS FAR BACK AS / wishes.biz