A miner develops cancer of the esophagus. ten years later

Answerstudying coal cumbustion as an energy source;

This question is rather vague, but i will try and answers it as best i can.start by being polite, then complement on the attributes that you like about that person. be friendly to her friends. don't be mean to anybody she knows, even if you really don't like them. be yourself, don't try to impress, just be yourself and hope that she likes you.

Bonding in the oxygen molecule does not obey the octet rule