What Happens to the Core of a Star After It

question 35

Multiple Choice

What happens to the core of a star after it ejects a planetary nebula?

• A) It contracts from a protostar to a main-sequence star.
• B) It breaks apart in a violent explosion.
• C) It becomes a white dwarf.
• D) It becomes a neutron star.
• E) none of the above

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Definitions:

Non-Urban Population

People living in areas outside of cities and towns, including rural and remote locations.

Small-Town America

Small-Town America typically refers to smaller communities within the United States characterized by tight-knit populations and traditionally conservative values.

Zone Of Transition

A term in urban ecology referring to an area that is undergoing significant change or development, often characterized by social displacement.

Urbanized

Referring to areas or populations that are characteristic of cities or towns, often with high density of infrastructure and living spaces.