Which question is not answered by the Article? A. How many people has Dr. Limb studied?
B. How many times does Whitaker have to hear a song before
he can play it?
C. What can an MRI scan show scientists?
D. What happened to Whitaker's visual cortex when he
listened to music?

the correct answer is c. he speculates on what might happen at given points in the future in a world without people. alan h. weisman is an american author, professor, and journalist. authors organize their information with a purpose. they present their ideas in an organized way. this is called text structure. weisman uses text structure so as to improve overall comprehension and to prove his points.

c. barbarians with unexpected intelligence  

the answer is b "spewing black smoke", i took the test and got 100%   hope i

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