original: among this group are species with some of the most potent venoms of all snakes .
simplifications: in this group are species with some of the strongest venom of all snakes . in this group are species with some of the most deadly venoms of all snakes . in this group are species with some of the strongest venom 's of all snakes . among this group are species with some of the most potent venom . among this group are species with some of the strongest venoms of all snakes . within this group are species with some of the most potent venoms of all snakes . in this group there are snakes with stronger poison than most snakes . among this group are species with some of the most potent venoms of all serpents