What states do not observe daylight saving time? In the U.S., most of Arizona and all of Hawaii and the territories of American Samoa, Guam, C.N.M.I., Puerto Rico, and the U.S. Virgin Islands do not observe daylight saving t â¦ ime. USCitizen 477,196 Contributions
Rating Newest Oldest. Best Answer: In terms of venom toxicity, the inland taipan (also called the fierce snake) is the deadliest. In terms of how many people it kills, the Indian cobra is the deadliest. While the black mamba is certainly venomous enough to kill a person, and is a rather aggressive species, it kills far fewer people than snakes like the Indian cobra and Russell's viper, and as far as the toxicity of its venom goes, it doesn't even make the top ten.
6. Black mamba. The fastest snake in the world is also one of the deadliest. The black mamba (Dendroaspis polylepis) can move at speeds of up to 12.5 miles per hour (5.5 meters per second), and its bite can kill a human being in less than 30 minutes.ondering which snake can bring down an elephant? The king cobra (Ophiophagus hannah) delivers enough neurotoxins to kill an Asian elephant, as well as about 50 percent of the humans it bites. Reaching 18 feet (5.5 meters) in length, the king cobra is also the world's longest venomous snake.