Question

1. what is the name of this diagram? (write the title)
2. fill in the 6 missing terms.
3. what does this diagram help explain?

Explanation:

Answer:

The Life Cycle of a Star
Protostar, Main - Sequence Star, Red Giant, Planetary Nebula, White Dwarf, Supernova, Neutron Star, Black Hole
It helps explain the different stages a star goes through from its formation to its end - stage, showing how mass and other factors influence its evolution.