How does the sun compare to most other stars in the universe? (1 point)

The sun has the largest apparent magnitude and a relatively average luminosity.

The sun has a relatively average apparent magnitude and the highest luminosity.

The sun has a relatively average apparent magnitude and the lowest luminosity.

The sun has the smallest apparent magnitude and a relatively average luminosity.

The sun has a relatively average apparent magnitude and a relatively average luminosity.

It has to be one of the options

Apologies for the confusion. The correct answer is:

The sun has a relatively average apparent magnitude and the highest luminosity.

What is true of older stars? (1 point)

They tend to be larger than younger stars.

They tend to be duller than younger stars.

They tend to be brighter than younger stars.

They tend to be smaller than younger stars.

They tend to be duller than younger stars.

What is absolute magnitude? (1 point)

The measure of how bring a star appears from Earth.

The measure of actual brightness of a star.

The size of the star.

The measure of the amount of light given off by a star.

Absolute magnitude is the measure of the actual brightness of a star.