Answer:
What is it that you must give before you can keep it
In birth I spring forth, in life I unfold. In death I wilt and die, but rebirth restores all.
Consuming food would be pretty tough without these chompers
Ms Red lives in a red house, Mr blue lives in a blue house, Ms pink lives in a pink house, who lives in the white house?
Hearing something unexpected or touching a live wire can have this effect.
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.