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Title: Early attempts were made to train nonhuman primates to __________, but these attempts failed. Post by: tammys85 on Jan 15, 2018 Early attempts were made to train nonhuman primates to __________, but these attempts failed.
a. speak English words b. use sign language c. speak complex human languages d. speak African click languages Title: Early attempts were made to train nonhuman primates to __________, but these attempts failed. Post by: bertyhell on Jan 15, 2018 Content hidden
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