At the center of the Andromeda galaxy is a source of X-rays that scientists believe is a black hole with _____ times more mass than the Sun.

A. 30,000
B. 300,000
C. 3,000,000
D. 30,000,000

Respuesta :

B- 300,000 times more mass than the sun

Answer: D

Explanation:

30000000 times more mass than the Sun.