Which Statement About the Rate of Stellar Evolution Is True

question 19

Multiple Choice

Which statement about the rate of stellar evolution is true?

• A) The more massive the original star, the faster is the evolution.
• B) The chemical make-up of the original nebula is the major factor in deciding the rate of evolution, whatever the mass of the star.
• C) Star mass has no bearing on stellar evolution since all stars evolve at the same rate, controlled by nuclear fusion.
• D) The more massive the original star, the slower is the evolution since there is more material for thermonuclear burning.

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