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Author Question: O and B stars are examples of ________________ that are used to outline the arms in a galaxy like ... (Read 58 times)

brutforce

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O and B stars are examples of ________________ that are used to outline the arms in a galaxy like the Milky Way galaxy.
 
  Fill in the blank(s) with correct word

Question 2

The hottest star in the Orion Nebula ____________hydroge n gas and makes it _____________.
 
  a. ionizes; glow
  b. neutralizse; glow
  c. ionizes; swallow the star



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Joy Chen

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Answer to Question 1

spiral tracers

Answer to Question 2

a



brutforce

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Both answers were spot on, thank you once again




 

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