Which of the following happens during the main-sequence stage of a star's life?
It cycles, appearing brighter and dimmer in turns.
It changes the color that it emits.
It increases its distance from the Sun.
It grows continuously smaller and dimmer.

Respuesta :

During the main sequence stage of the life cycle of a star, it cycles, appearing brighter and dimmer in turns.

What is the life cycle of a star?

The life cycle of a star is a cycle which describes the time from the birth or formation of the star, through its growth and expansion, and then finally the death of the star.

The life cycle of a star occurs in seven stages and occurs over billions of years.

One of the stages is the main sequence stage.

During the main sequence stage of a star's life, it cycles, appearing brighter and dimmer in turns.

Therefore, the life cycle of a star is a cycle from the birth to death of the star.

Learn more about life cycle of a star at: https://brainly.com/question/26172232

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