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Home Q & A Board Science-Related Homework Help Physics Astronomy
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khalasar99 khalasar99
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6 years ago
The sum of the baryonic and non-baryonic matter is 27.9 and thus equal to the critical density.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Dark matter makes up 18.7 of the Universe.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 3

Deuterium and lithium-7 are part of the 4.5 normal matter.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 4

Dark matter is known to be the source to dark energy.
 
  a. True
  b. False
  Indicate whether the statement is true or false
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DunkinJrDunkinJr
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6 years ago
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khalasar99 Author
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#2
6 years ago
TY
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#3
6 years ago
My pleasure
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