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Author Question: What characteristic distinguishes humans from all other animas the most? a. the ability to live ... (Read 67 times)

PhilipSeeMore

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on: Jun 22, 2018
What characteristic distinguishes humans from all other animas the most?
 
  a. the ability to live in societies c. walking upright
  b. a distinct digestive system d. intelligence

Question 2

Positron emission tomography (PET) assesses the metabolic activity of
 
  a. the brain, through measuring changes of blood flow.
  b. glucose or oxygen in the brain, by following the path of a radioactive tracer injected intravenously.
  c. the diffusion of water in the brain tissue, permitting the imaging of the white matter tracts.
  d. brain tissue after exposure to a strong magnetic field.


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Benayers

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Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

B


PhilipSeeMore

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Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

sultana.d

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Reply 3 on: Yesterday
Gracias!

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