Red giant stars are A) close to exhausting their supply of ...

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Red giant stars are
 
  A) close to exhausting their supply of hydrogen.
  B) have already exhausted their supply of hydrogen.
  C) are close to exhausting their supply of helium.
  D) have already exhausted their supply of helium.

Question 2

On the H-R diagram our Sun is a
 
  A) white dwarf.
  B) star of average luminosity and temperature.
  C) red supergiant.
  D) relatively bright, blue star.

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Answer to Question 1

Answer: A

Answer to Question 2

Answer: B