Superman's alter ego
That would be Mr. Jonathan Kent's adopted son and Jor-El's son little Kal-El all grown up and the secret identity of Superman.
Kal-El
doesnt he take pictures for the newspaper? Im guessing because Im a Marvel fan not a DC fanhe is a reporter for the daily planet but also part time farmer on his farm
his skin, followed by muscle and organs, like many of us do
Because he got hit by a metiorite and got super powers :)