Hello I'm in bigginer percussion and I do not understand fully on how to do a buzz roll plz help

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

Ablind girl lost her pencil, book and what did she lose first? (this is really good for people who don't have an adequate amount of points! )

Explains why people match qualities/characteristics with other qualities/characteristics. attribution stereotyping implicit personality theory primary-recency self-fulfilling prophecy