AAAS annual meeting. Preyed upon, hominids began to cooperate.
Ferber
Dan
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D000818:Animals; D001522:Behavior, Animal; D005075:Biological Evolution; D003299:Cooperative Behavior; D005580:Fossils; D015186:Hominidae; D006801:Humans; D011235:Predatory Behavior; D012919:Social Behavior