How do you get the serpentine?

I don't have the exact car model diagram but try this http://www.gti-vr6.net/library/engine/repl_serpentine_belt_NEW.html

twisting And Curling

Supply power to all belt driven accessories i.e. Power steering pump, alternator, water pump, A/C compressor etc.

If the alternator belt is the same belt as the other accessories, yes.

Serpentine is a metamorphic mineral, so it was formed by high heat and great pressure, most often from peridotite.