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Author Question: Where is dark matter found in the periodic table? A) within the noble gas elements B) the ... (Read 25 times)

cherise1989

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on: Jul 29, 2018
Where is dark matter found in the periodic table?
 
  A) within the noble gas elements
  B) the transition metals
  C) all radioactive elements
  D) no where at all

Question 2

Evidence for dark matter is exhibited by the
 
  A) relatively similar speeds at which all stars in a galaxy orbit the galactic nucleus.
  B) speed at which galaxies orbit one another within clusters.
  C) degree to which galaxy clusters exhibit gravitational lensing effects.
  D) All of the above


patma1981

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: D


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