A supermassive black hole in the center of a galaxy typically represents ____ of the galaxy's total mass.
A) a tiny fraction of a percent
B) about a percent
C) 1-5%
D) 10%
E) 50%

Name: A supermassive black hole in the center of a galaxy typically represents ____ of the galaxy's total mass. A) a tiny fraction of a percent B) about a percent C) 1-5% D) 10% E) 50%
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Question

Quizplus · Accepted Answer

Supermassive black holes, despite their large mass, typically make up a tiny fraction of a percent of their galaxy's total mass.

A Supermassive Black Hole in the Center of a Galaxy