Ключевые слова: anatomical, ancestor, ancient, animal, ape, biology, businessman, cartoon, caveman, change, chimpanzee, concept, crawling, development, early, element, emergence, evolution, evolutionary psychology, evolve, genetics, gorilla, growth, history, homo, human, hunter, illustration, improve, isolated, mammal, man, mankind, modern, monkey, neanderthal, paleontology, physical anthropology, primate, primatology, primitive, progress, sapien, science, set, spear, walking, weapon, white,