Misc: Which rock trio had a hit album with Mussorgskis Pictures at an Exhibition?

Questions

who was king of macedonia from 336 to 323 b.c?

what kind of gun does the movie's "dirty harry" pack?

a babirusa is a type of....?

what late television commentator closed with "good night and good luck"?

a moist fertile spot in a desert is called a(n)?