Current evidence suggests that the last common ancestor of hominins and the African apes existed
A) 15 to 20 m.y.a.
B) 30 to 35 m.y.a.
C) 6 to 8 m.y.a.
D) 1.2 to 1.8 m.y.a.
E) 300,000 to 400,000 years ago.
Correct Answer:
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Q14: The femur of Orrorin tugenensis suggests that
Q15: Australopithecine robustness was most pronounced in
A)Ardipithecus
B)afarensis
C)anamensis
D)boisei
E)robustus
Q16: The first hominins appear during the _
Q17: The statement._, best summarizes the relationship between
Q18: The statement, _, is not true.
A)"australopithecines mainly
Q20: Researchers know Ardipithecus
A)was a knuckle-walking proto-chimpanzee.
B)was a
Q21: Both Ardipithecus and
A.anamensis appear to have been
Q22: The ancestors of Homo split off and
Q23: Identify and discuss the major features of
Q24: The Laetoli footprints tell us that
A)A.afarensis was
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