Foreword / J. Francis Thackeray -- 1. African genesis : an evolving paradigm / Sally C. Reynolds ; 2. Academic genealogy / Peter S. Ungar and Phillip V. Tobias -- pt. 1. In search of origins : ...
Long before our ancestors evolved large brains and language, even before they tamed fire or made stone tools, they started doing something no mammal had done before: walking on two legs. Skeletal ...
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