Antimatter.
I thought that shortly after the Big Bang, all the antimatter and matter had a super ninja battle (Well, not really) and there was none left.
I have half a quark, what do I have? :D
i'm 0.000000000000000000000000000 01% T-Rex, 0.000000000000000000000000000 01% George Washington, 0.000000000000000000000000000 01% Jurassic plant, etc. Atoms are always reused, theres no delete button for them! except for the "Delete" button on my keyboard thats made out of Atoms
No, everything is stardust. I can quite safely say that every atom in our solar system was once a part of a star at some point.
Accepted scientific theory. :)
I am fully aware of what is an accepted scientific theory. Cut your crap.