Answer:
Where is the ocean deepest?
It goes up and down the stairs without moving.
A red house is made out of red bricks. A blue house is made out of blue bricks. What is a green house made out of?
It can be grown in your yard or bought at the store and is given for love when less is more?
What is something you can hold without ever touching?
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.