In Trying to Determine Whether a Fossil Is a Human

Q25: Fossils of Australopithecus afarensis are particularly significant

Q26: The discovery of Sahelanthropus tchadensis (Toumai)indicates that

Q27: When did the split between the later

Q28: Bipedalism,considered a key defining characteristic that differentiated

Q29: What is the most important difference between

Q31: One of the reasons the discovery of

Q32: The cranial features of Australopithecus afarensis were

Q33: In 2009,a newly reported Ardipithecus find-a fairly

Q34: All of the following are true about

Q35: The dentition of Australopithecus afarensis exhibits some