Carbon Dating, carbon dating is a from of dating in which you take the Fossil or bones of a animals and date it based on it's carbon decay.
My alter ego would be someone that takes the personality traits of buddy love. He would be handsome, lovable, wher as his true self is Jim carry as the nutty professor.
(Honestly why are you asking such a question?)
To show what words are most important in the text. Thats the answer answer answer answer