Arrange these phases in the partial life cycle of a star in order, starting with the earliest event.

i.) in, heavy stars, the core contracts, pulling the outer layer inward. hydrogen fusion begins in the outer shell. the outer shell expands, and the light generated increases.

ii.) the hydrogen supply in the core starts to run out. the outer shell expands, cool down, and starts to glow red.

iii.) stars that have roughly more than three times the mass of our sun becomes black holes.

Answer : The correct order for the phases in the partial life cycle of a star, starting with the earliest event are

i) In, heavy stars, the core contracts, pulling the outer layer inward. Hydrogen fusion begins in the outer shell. The outer shell expands, and the light generated increases.

iii) Stars that have roughly more than three times the mass of our sun becomes black holes.

ii) The hydrogen supply in the core starts to run out. The outer shell expands, cool down, and starts to glow red.

chemical because it warmed up which involves temperature and it bubbled which includes changing

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i guess because there isn't enough love going around. < 3