Answer:
This type of corn swells up and bursts into a crisp puff when heated.
What you do to determine the length of something
Round and round I go never stopping in a continuous flow. I hang out with numbers each and every day and nothing ever gets on my way. What am I?
I'm a small ring shaped fried cake, often with bavarian cream or fruit filling, and sometimes covered in icing and sprinkles.
It covers you, you lose it every day and you'd die without it.
Cycle Cycle Cycle.