>>34667362Zombies are mobie human suits controlled by the parasite that causes the decay. As long as there is enough organis matter remaining they can pilot the body visa nerve impulses originating in the brain. Zombies that eat human flesh are actually feeding the parasite and once the body decays enough the p[arasite gets more desperate and rabid trying to find a new host, which causes them to attack humans to find a fresher corpse to move to until the same thing happens and the cycle continues.
