elizabethblack050404 elizabethblack050404
  • 16-11-2021
  • Biology
contestada

When a star becomes a red giant it will
1.shrink
2.shrink and cool
3.shine hotter
4.expand and cool

Respuesta :

H1storyBuff
H1storyBuff H1storyBuff
  • 16-11-2021

Stars spend approximately from a few thousand up to 1 billion years as a red giant. The helium in the core eventually runs out and the fusion process stops. The star then shrinks until a new helium shell reaches its core.

Therefor the answer is 2.shrink and cool

I hope this helps!

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jaylinb252
jaylinb252 jaylinb252
  • 16-11-2021

Answer:

Shrink an cool I took the test

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