Answer:
It has plenty of backbone but doesn't have a let. It peels like an orange but it comes from an egg.
What insect does a blacksmith manufacture?
The alphabet goes from A to Z. What goes from Z to A?
What is green, has four legs, no tail, and usually heard at night?
I am a animal that is cute but dangerous, what am I?
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.