The Hellenistic Age began in Greece with
the birth of Alexander the Great.
the death of Alexander the Great.
the start of the Peloponnesian War.
the end of the Peloponnesian War.

To relate to humans in a relational humanly way. 

Unique question.well, using science, you cannot create or destroy even if you do eat yourself so you would not grow twice as big, nor would you disappear. you would stay the same but change states potentially, or at least change your appearance (obviously).hope this . keep up these unique questions.