Which of the following is not true regarding ethics in research? A. Participants have privacy protection regarding their behavior
B. Participation must be completely voluntary
C. Informed consent must be granted before an experiment takes place
D. Participants may be harmed in the couse of an experiment

Individuals accused of a crime may use one of several common defenses during trial name one of the commonly used defenses

Choose the description that best matches each word. write the correct letter in the blank. 1. ostinato a. large, extended composition for chorus and orchestra 2. atonality b. full orchestra 3. musicology c. festive, march-like opening to a play or “semi-opera” 4. concerto d. small group of solo instruments 5. minimalism e. music contrasting a full orchestra and solo instruments 6. art song f. music played under the action to influence the mood 7. strophic form g. a vocal song focusing on artistic expression 8. incidental h. each stanza of a poem is set to the same music 9. oratorio i. repeated musical pattern that provides unity to a piece 10. dissonance j. steady beat; simple harmonies; short, repetitive melody 11. concertino k. harsh, unstable sounding of pitches; harmonic tension 12. tutti l. all 12 tones of chromatic scale, no tonal center 13. entrada m. the historical and scientific study of music

This is a major archaeological site that was once a regional center to the mayan empire in ancient mesoamerica.