What is the final stellar remnant left after a lower-mass giant star sheds its outer layers?

Answer

A white dwarf

Once fusion ceases in a lower-mass giant core because the ash cannot ignite, contraction is halted by electron degeneracy pressure, leaving behind a white dwarf remnant.

What is the final stellar remnant left after a lower-mass giant star sheds its outer layers?
SpaceastronomyCorestargiant