Ключевые слова: animal, biology, chimp, chimpanzee, clever, communication, concentrated, creative, curiosity, desk, dexterity, document, education, expression, focused, hand, intelligence, intelligent, learning, mammal, nature, note, note taking, observation, on foot, paper, pen, pencil, primate, simian, skilled, study, task, thinking, tool, workspace, writing, writing utensil, zoology,