Originally Posted by Avatard
No. They can't breath underwater so they need a way of expelling the Co2. So they urinate carbonated piss (in their dry suits, nonetheless). This is also, coincidentally, the same way they commercially produce beer in Golden, Colorado.
I'm sorry but you are apparently not aware that movies need not be accurate.
IT WAS A ZOMBIE MOVIE proposal!!
Zombies in a movie can do anything they want. The expelling of CO2 was covered by the Dracula injection at the start of the bite.
Think B- movie.