It is cork.
round
its like earth's core
It looks like a blob in the center of the necleus.
Most have three heads and seven arms. What do youthink they look like?
look at your index finger nail. About 5 of those put side by side. And its centimeter, not center meters!
Eggs are white on the outside with a orange center
A building.
Like a horse shoe "(_)" with a "!" in the center
a torn up inside of a baseball today
Red with an off-center white cross
it is a star with the bottom has a center and that's its mouth
Usually the center looks opaque.