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Wild chimpanzees make and use simple tools to obtain food, learning tool making from one another.
Cross-sectional data showing that the amount of effort spent on personal health care increases with
Age and Grammatical Knowledge The challenge of learning a second language rises with age. Source: J
Each year, the leaders of the world’s eight most powerful nations meet in a secluded place to make ...
Maze-dull rats did not make significantly more errors than maze-bright rats when both groups were ...
Children with emotional or behavioural problems living with both parents vs divorce