Answer:
What is given but kept by the giver?
Ripped from my mother's womb. Beaten and burned, I become a blood thirsty killer.
This only turns over once you have travelled very far. What is it?
I am always hungry, I must always be fed. The finger I lick will soon turn red.
What has roots as nobody sees, is taller than trees. Up, up it goes, and yet never grows?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?