In addition to a larger brain, which of the following distinguishes Archaic Homo sapiens from Homo erectus?   the use of Achuellian tools.   a large supraorbital torus.   a modern appearing base of the skull.   significantly taller stature.   None of the above

Other than larger brain / greater intelligence,  which single behavioral or biological innovation / adaptation unique to the genus Homo (bipedalism, thumbs etc are NOT unique to Homo) do you think furthest propelled the genus Homo evolutionarily, and why?

87. Characteristics frequently found among modern Asian populations that are also seen at high frequencies in Homo erectus include   small molars and large incisors.   large molars and small incisors.   dental prognathism and large third molars.   shovel shaped incisors.   a sagittal crest.

102. The cranial capacity of Archiac Homo sapiens is approximately   1200 cc   900 cc   1450 cc   700 cc   1520 cc

73. The 3.8 million year old find from Laetoli, Tanzania, provides evidence for which of the following?   A foramen magnum at the base of the skull (as opposed to towards the back).   An "S"-shaped spinal column.   A cupped pelvis (hips), and a femur (upper leg bone) that angles under our body.   A big toe that is aligned with the rest of the toes, and both a longitudinal and transverse arch in the foot.   All of the above

Match the hominin species with the characters they exhibit. Though each option might apply to more than one species, each character is only used once. Australopithecus robustus [Choose ] V Postorbital constriction Cranial capacity 700+cc Anterior pillars Short, wide palate Hyper-thick molar enamel and molarized premolars Australopithecus boisei Homo rudolfensis [Choose ] Australopithecus africanus [Choose ] Homo habilis [Choose]

What's the answer to question 2?