2. which of the following happens when a low - mass star runs out of fuel ? choose all that apply . ( 3points )

A ITS CORE BECOMES A WHITE DWARF

B ITS OUTER LAYERS FORM a nebula , or vast cloud of gas and dust

c its outer layers expand , and the star becomes a red giant

d. gas and dust in a nebula contract to form a protostar

Question

2. which of the following happens when a low - mass star runs out of fuel ? choose all that apply . ( 3points ) 

A ITS CORE BECOMES A WHITE DWARF 

B ITS OUTER LAYERS FORM a nebula , or vast cloud of gas and dust 

c its outer layers expand , and the star becomes a red giant 

d. gas and dust in a  nebula contract to form a protostar

anonymous · Answer

A

Don't all stars end up as white dwarfs if not then black hole, super nova, or neutron star (or quasar)?

It won't expand since no helium core will get created since the helium will circulate within the star