Answer:
A super massive black hole contains ,a million and a billion times more mass than a stellar black hole.
They occur on the galaxies.
Explanation:
An evident one by the astronomers was the quasars, which radiate a million more times than the sun.
Evidence on the existance on supermassive black holes has beeen cited following the orbiting of the galaxy.
The water moves with the moves with the moons gravity that causes igh tide and low tide dose this help?
