Beatrice and Allen Gardner taught the chimpanzee Washoe to communicate by means of:

A. sign language

B. pictures
C. computers
D. Morse code
Beatrice and Allen Gardner taught the chimpanzee Washoe to communicate by means of: | sign language | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database

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