Describe the best memory you had with your ex.
in one sentence

How to build a cardboard bridge busing no tape or glue only cardboard and only be allowed to cut the cardboard and it has to be a beam bridge?

Which term describes alternation between two choirs? a. responsorial b. polyphony c. antiphonal d. direct

Which style of polyphony uses a borrowed chant and arranges several new melodies and texts above and unrelated to the chant?