How do chords make a song catchy

Which type of interaction is most likely to result in a negative outcome for both parties in a relationship?

The dynamics of a musical piece refer to the a. key signature b. composer’s history c. volume changes d. instrumentation

Why do you think there is so much controversy over whether figures are allowed in islamic art? some say they are as long as it is not idolatry, while others say it is prohibited? what is your opinion on the subject? explain your answer.