ANTHROPOLOGY EXAM 3 WVU Correctly Answered Questions| UpToDate | Already Graded A+

what makes us human? : Bipedalism, brains, skulls, Childhood dependency, tools, teeth biopedalism : stresses the advantages it provided in a habitat increasingly dominated by dry, savanna-like conditions. Brains and skulls : Early hominins had very small brains, Brain size has increased during hominin evolution, especially with the advent of the genus Homo. Childhood dependency : Compared with the young of other primates, human children have a long period of childhood dependency, during which their brains and skulls grow dramatically. tools : Early hominins shared the ability to use and manufacture tools as a homology with the apes. 2 | P a g e upright bipedalism : would have permitted the use and carriage of tools and weapons against predators in an open grassland habitat. teeth : adapting to a savannah diet of fibrous it was advantageous for early hominins to have large back teeth and thick tooth enamel. The rotary motion favored reduction of the canines and first premolar