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Author Question: Approximately what proportion of stars have masses lower than the Sun? A) 90 B) 10 C) 50 D) ... (Read 19 times)

captainjonesify

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Approximately what proportion of stars have masses lower than the Sun?
 
  A) 90
  B) 10
  C) 50
  D) 70

Question 2

Although we cannot see virtual particles, some experimental evidence suggests that they really exist.
 
  Indicate whether the statement is true or false



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rnehls

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Answer to Question 1

A

Answer to Question 2

TRUE





 

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