1. 2019最新亚洲网址_乱系列140章第一章_一天电影在线观看

      How easy is it to group people into “races” based on appearance? What about using individual traits? Does everybody classify the same way?

      Try your hand at "sorting" individuals and see if it matches how people think of themselves. Or explore how we might sort people by physical traits.



      Activities require the Flash 6 plugin.

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