- 1、highprimates(fossil)2、nonhumanprimatessuchaschimpanzees.3、Birds'brainsaresosmallcomparedtoprimates.4、Captivebreedingprogrammesforzebrasandsomeprimatessurvived.5、Cetaceansevensurpassmostprimatesintheiruseofsound.6、Itisalsoacommendablybroadstu...
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