Answer:
1. Their temperature and luminascity
2. The sun
3. Main sequence (im not sure of the answer tho)
4. Because of the color the white dwarfs are white and the sun in and orange/red color
5. Blue giants
<em>~I hope this helps! Peace :D</em>
1: surface temperature
2: red giant
3: The brightest stars are called supergiants. Star clusters are rich in stars just off the main sequence called red giants. Main sequence stars are called dwarfs.
4: A white dwarf is very dense
5: red giant
plz mark me as brainliest :)
