shalenn15
shalenn15 shalenn15
  • 10-03-2016
  • Chemistry
contestada


_____ is located at the center of our galaxy, and is believed to be a supermassive black hole.
A. M13
B. Cygnus X-1
C. Cassiopeia A
D. Sagittarius A*
help

Respuesta :

thechano
thechano thechano
  • 10-02-2018
Sagittarius A* is the answer!
Answer Link

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