Answer:
I am not alive but I grow I don't have lungs but I need air I don't have a mouth but water kills me. What am I?
You heard me before and then again. Afterward I die until you call me again.
I shoot but never kills
My flavors ranges from strawberry to toe.
Adored by few, feared and hated by many. Mistress of the entire universal reason, master in the art of numbers. Some may have solved many of my mysteries, but there are still many of them to find. What am I?
No matter how little or how much you use me, you change me every month.