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retard23 retard23
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6 years ago
The following statements all refer to the human brain when mental activity is occurring. Which statement is correct?
 a. In order to detect electric currents in the brain, you must open the skull and make direct electrical contact with the brain.
  b. The electric currents in the brain can be detected outside the brain by detecting the magnetic fields they produce. c. The electric currents in the brain can be mapped by shaving a person's head and dropping iron filings on the head. d. The electric currents in the brain produce an aura that can be detected visually.
  e. The electric currents in the brain cannot be detected by any means.
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yujenni16yujenni16
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6 years ago
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retard23 Author
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6 years ago
Thanks
logbi
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Yesterday
this is exactly what I needed
Transonic
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2 hours ago
Just got PERFECT on my quiz
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