lilchibiusa
Of course!
xd *too math brained*
blaugh xD Don'tcha love how higher-level math makes tough problems out of easy ones?
1)Lighter than what I am made of,
More of me is hidden than is seen,
I am the bane of the mariner,
A tooth within the sea.
Speak my name.
2)What may go up a chimney down but cannot go down a chimney up?
3)We are very little creatures; all of us have different features. One of us in glass is set; one of us you'll find in jet. Another you may see in tin, and a fourth is boxed within. If the fifth you should pursue, it can never fly from you.
What are we?