Which of these would be the subject of a painting by a member of the realism school of painting by gustave courbt

Organum was first developed by religious singers adding another melody directly above the chant and mirroring the chant line. true false

The "untying of the plot" or the resolution of the play is the?

I’m the marriage of giovanni arnolfinj and giovanni cermani painted by jan van eyck the symmetry we may observe is primarily symmetry