Answer:
It was on 9 November 1989, five days after half a million people gathered in East Berlin in a mass protest, that the Berlin Wall dividing communist East Germany from West Germany crumbled. East German leaders had tried to calm mounting protests by loosening the borders, making travel easier for East Germans.
Answer - C. About one half
Answer:
a mirror is opaque because it is letting light bounce back if it was transparent is would let all the light pass through the object if its translucent it would let some of the light pass through it. the mirror is opaque because the light is bouncing back that is why your able to see yourself.