Question

"Lucy," found by Donald Johanson and his colleagues in Ethiopia, is the skeleton of
a) an Australopithecus afarensis, dated to about 3.18 mya
b) an Australopithecus afarensis, dated to about 5.9 mya
c) an Australopithecus robustus, dated to about 1.9 mya
d) a Homo erectus, dated to about 1.9 mya
e) a Homo erectus, dated to about 3.18 mya

Answer

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