Answer:
I eat I live.I breathe I live. I drink I die.
Until I am measured, I am not known. Yet, how you miss me when I have flown. What Am I?
Find me on body builders or in the drink aisle.
I am essential to life on earth! I am split into thirds. Two thirds are the same. One of the thirds is 8. The other two are 1 each.
I am a king who's good at measuring stuff.
I go in hard, come out soft. Blow me hard and I'll make a pop. What am I?