Question 117Multiple Choice0 pointsModifyRemoveQuestionThe famous parrot Alex was a?
AnswerScarlet Macaw. African Gray parrot. Yellow-headed parrot. Sun Conure parrot.
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Question 118Multiple Choice0 pointsModifyRemoveQuestionWhich of the following, if any, is impossible for the parrot Alex?
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Question 119Multiple Choice0 pointsModifyRemoveQuestionStudies of nonhuman language abilities call attention to the:
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Question 120Multiple Choice0 pointsModifyRemoveQuestionWhat can we learn about human language abilities from the studies of nonhuman language abilities?
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Question 121Multiple Choice0 pointsModifyRemoveQuestionStudies of nonhuman language abilities seem to indicate that human language may have evolved from a precursor that was probably:
Answerpresent only in human ancestors. a byproduct of total brain size. present in the ancient ancestor from which humans and bonobos evolved. a single gene mutation.
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Question 122Multiple Choice0 pointsModifyRemoveQuestionPeople with full sized brains and normal intelligence:
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Question 123Multiple Choice0 pointsModifyRemoveQuestionPeople in one family have a gene that seriously impairs language without decreasing overall intelligence. This observation argues AGAINST the theory that:
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