Answer:
I am always hungry I must always be fed. The finger I lick will soon turn red.
Ripped from my ancestors home beaten and burned I become a bloodthirsty killer.
I start new then become old. Start clean but become dirty. I usually start big then become little. What am I?
I can be simple or I can be complex. I can be found in this riddle or in everyday life. I can be shapes or even colors.
What body part is pronounced as one letter, but written with three, only two different letters are used?
No matter how little or how much you use me, you change me every month.