Answer:
What kind of nut is empty at the center and has no shell.
My life can be measured in hours, I serve by being devoured. Thin, I am quick. Fat, I am slow. Wind is my foe.
A seed am I, three letters make my name. Take away two and I still sound the same.
I open wide and tight I shut, Sharp am I and paper-cut fingers too, so do take care, I'm good and bad, so best beware.
A mother had five boys Marco, Tucker, Webster and Thomas. Was the fifth boys name Frank, Evan or Alex?
An open ended barrel, it is shaped like a hive. It is filled with the flesh, and the flesh is alive!