<P> Popcorn , or pop corn , is a variety of corn kernel , which forcefully expands and puffs up when heated . </P>
<P> Popcorn , or pop corn , is a variety of corn kernel , which forcefully expands and puffs up when heated . </P>
what part of the corn does popcorn come from
what part of the corn does popcorn come from
kernel
kernel