Anthropology Exam 3 Wvu With Complete Solutions

prior to 2 million years ago... {Ans: there is East African evidence for two hominin groups: early Homo and. boisei, the hyperrobust australopithecines that became extinct around 1 m.y.a. The dental, facial, and cranial robustness of australopithecines such as A. boisei was reduced as early forms of Homo evolved into H. ergaster (or early H. erectus) by 1.9 to 1.7 m.y.a.}T/F Environmental influence in phenotypes are extremely important {Ans: TRUE}evolution {Ans: many scholars became interested in biological diversity and our position within the classification of plants and animals during the 18th century}Does a phenotype lend great plasticity to human biology? {Ans: yes}What is the earliest hominin? {Ans: Ardipithecus - 5.8 to 4.4 m.y.a ( 6 million years ago)}The Neandertals and Modern People {Ans: Prevailing view proposes H. erectus split into separate groups, one ancestral to Neandertals and other ancestral to H. sapiens- anatomically modern humans (AMHs)}