Discussing+about+knowledge

Hi all, This is a web page created for asking more about what you want to learn. E.G. John:Hey, why smoke is black???

Aha!! You can answer them if you know them or ask EVEN MORE questions!!!

Sincerely, Zheng Yang Randy:can anyone spell DNA? i think it is deoxyfibronucleicacid but i think i am wrong. nic: deoxys? **Deoxyribonucleic acid**. ok?