Answer:
Who eats a lot of iron without getting sick?
What has a neck and no head, two arms but no hands?
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.
What goes around and around the wood, but never goes into the wood?
A red drum which sounds without being touched, and grows silent, when it is touched.
If lightning strikes an orchestra who is the one most likely to get hit?