Question: Question 2 2 pts Why does the main sequence part of a star's life end? Much of the mass of the star has evaporated. The

Question 2
2 pts
Why does the main sequence part of a star's life end?
Much of the mass of the star has evaporated.
The gravitational force is no longer large enough to balance the pressure.
The temperature drops so that nuclear reactions are no longer possible.
The Hydrogen in the core is exhausted.
The Helium in the core is exhausted.
Question 2 2 pts Why does the main sequence part

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