Question

black hole contain what matter​

Answer 1

Explanation:

Black holes have the most matter stuffed into the least space of any objects in the universe. Because they are so compact, they have very strong gravity. ... Likewise, the more matter an object has, the stronger its gravity. The gravity of a black hole is so strong that not even light can escape.

Answer 2

Answer:

black holes have the most matter stuffed into the least space of any objects in the universe.Because they are so compact they have very strong gravity.