The correct answer is C. Globular clusters form from tightly packed groups of older stars and are characterized by their high stellar density and spherical shape. These clusters mainly contain older stars and are typically found in the halos of galaxies.
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Globular clusters form from tightly packed groups of older stars, characterized by their spherical shape and high density. They contain mostly older stars and are typically found in the halos of galaxies. An example of a globular cluster is Messier 13 in the Hercules constellation. ;