A circle with a slightly different shade of the background is shown around their head. i hope this helps.
Yes his music is simple, orderly, and balanced.
Antonio follows typical, classical songs. (PLZ MARK AS BRAINIEST)
It provides light to a picture which reaches a sensor by shutter speed. Exposure brings out the light in pictures and is useful when you take a pic that is dark
The world would literally go crazy but nobody would listen to the rule