- 1、ThisisArdi-theoldestmemberofthehumanfamilytreewe'vefoundsofar.2、LucyandArdi(nextphoto)livedmorethanamillionyearsapart.3、ArdiwasfoundinEthiopia'sAfarRift,wheremanyfossilsofancientplantsandanimalshavebeendiscovered.4、WiththediscoveryofArdi(abov...
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