Question 1 The Switch From Oldowan Tools To Acheulean Tools Suggests That The Brains Of Homo Erectus And Other Early Hom 1 (63.18 KiB) Viewed 83 times
QUESTION 1 The switch from Oldowan tools to Acheulean tools suggests that the brains of Homo erectus and other early Homo species needed O a larger brain to interpret the meaning of early human languages O a smaller brain to figure out fewer social clues O less motor dexterity and a smaller brain to control muscles O more motor dexterity and a larger brain to control muscles QUESTION 2 Which describes the Oldowan tools? pebble tools made out of stone O sophisticated, specialized tools stone hand axes QUESTION 3 Which describes the Acheulean tools? Opebble tools made out of stone O sophisticated, specialized tools Ostone hand axes QUESTION 4 What is the possible link between tool use, changes in the digestive system, and evolution of hominin brains? There is no link between tools, the digestive system, and brains. O Tool making required hominins to have a larger brain, which meant hominin digestive systems had to be larger to process more foods. Tools allowed hominins to access energy-rich foods, which resulted in shorter digestive systems and provided more energy for larger brains. QUESTION 5 All of these characteristics are shared between Australopithecus sediba and Homo except Olong legs O projecting nose reorganized front of brain Osmaller teeth and chewing muscles Oupper limbs are long QUESTION 6 Which of these is not a characteristic that Australopithecus sediba shared with other Australopithecus species? O hands with precision grip long, high cheekbones O primitive heel bone O small body size small brain size QUESTION 7 Which of these two hominin species was better adapted for walking and running? Australopithecus afarensis Homo erectus
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