Black moms after they say "talk back i dare you" and you coughed slightly out of tone

At which point in the plot are characters introduced?

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

Select the correct answer. what are the two types of lighting? a. dark and light b. key and fill c. gobos and snoots d. incident and reflected e. polarizing and optical