If someone says Hi to you, but you don´t say hi back. Is that a sin

Whichis a combination of individual pieces that create a longer musical work?

Where does the wood yiri come from? i know it is somewhere in africa but a specific location, . worth 15 points hurry

What do you think will be the lasting impact that reality tv has on the humanities and how we see ourselves as humans? based on what you learned about the theater (which was not always considered high art) in this week's readings, what may be some future similarities and differences between reality tv and the theater?