The Oxus cobra contains what kind of ions for their venom to be active?
Caspian cobra The Caspian cobra ("Naja oxiana"), also called the Central Asian cobra, Oxus cobra or Russian cobra, a member of the family Elapidae found in Central Asia.
California mountain kingsnake Lampropeltis zonata, or the California mountain kingsnake, is a species of nonvenomous colubrid snake, which is endemic to North America. It is a coral snake mimic, having a similar pattern consisting of red, black, and yellow on its body, but the snake is completely harmless. Five subspecies are recognized in the U.S., including the nominotypical subspecies, with two subspecies recognized in Mexico.