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Social Studies, 26.05.2021 21:10 Nayblue2002

What was important about Donald Johanson’s discovery of Lucy in 1974? a. It proved that hominids used tools.
b. It proved that hominids lived in East Africa 5,000 years ago.
c. It pointed to a hominid’s ability to walk upright.
d. It was the first discovery of ancient bones

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