Answer:
How many bricks does it take to complete a building made of brick?
What fastens two people yet touches only one?
What Botox will do to your expression.
The line a runner strives to reach
A sphere has three, a circle has two, and a point has zero. What is it?
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.