How are black holes similar to large stars

In many ways, a black hole acts like an ideal black body, as it reflects no light. ... Black holes of stellar mass are expected to form when very massive stars collapse at the end of their life cycle. After a black hole has formed, it can continue to grow by absorbing mass from its surroundings.

1 a

2 b

3 b

4 d

5 d

6 d

explanation:

elctricity and magnet is conversion to it