Monkeysseemtohaveawaywithnumbers.Ateamofresearcherstrai...
问题详情：Monkeysseemtohaveawaywithnumbers.AteamofresearcherstrainedthreeRhesusmonkeystoassociate26clearlydifferentsymbolsconsistingofnumbersandselectiveletterswith0-25dropsofwaterorjuiceasareward.There...