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Biology

WCHS Biology Chapter 16

WordDefinition
Primate group of mammals including lemurs, monkeys, apes, and humans that evolved from a common ancestor; shared characteristics include a rounded head a flattened face, fingernails, flexible shoulder joints, opposable thumbs or big toes, and a large brain
Opposable Thumb primate chacteristic of having a thumb that can cross the palm and meet the other fingertips; enables animal to grasp and cling to objects
Anthropoid humanlike primates that include New World monkeys, Old World monkeys, and hominoids
Prehensile Tail long muscular tail used as a fifth limb for grasping and wrapping around objects; chacteristics of many New World monkeys
Hominoid a group of primates that can walk upright on two legs; includes gorillas, chimpanzees, bonobos, and humans
Bipedal ability to walk on two legs; leaves arms and hands free for other activities such as hunting, protecting young, and using tools
Hominid a group of bipedal primates that includes modern humans and their direct ancestors
Australopithecine early African hominid, genus Australopithecus, that had both apelike and humanlike characteristics
Neandertal archaic Homo sapiens that lived from 35,000 to 100,000 years ago in Europe, Asia, and the Middle East; had thick bones and large faces with the prominent noses and brains at least as large as those of modern humans
Cro-Magon modern Homo sapiens that spread throughout Europe between 35,000 to 40,000 years ago; were identical to modern humans in height, skull and tooth structure, and brain size
Created by: dmoudy
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