Answer:
Where is the ocean deepest?
The more you take, the more you leave behind. What are they?
Besides Paris, what is the capital of France?
What is the end of everything?
One am I, among six others: Largest, smallest, cold, dark and two brothers
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.