Niacin is found in a variety of foods, including liver, chicken, beef, fish, cereal, peanuts, and legumes, and is also synthesized from tryptophan, an essential amino acid found in most forms of protein.
Published. At 7.67 meters (25 feet 2 inches) long, Medusa, a Reticulated Python owned by Full Moon Productions in Kansas City, Missouri, USA is the longest snake ever in captivity.ublished. At 7.67 meters (25 feet 2 inches) long, Medusa, a Reticulated Python owned by Full Moon Productions in Kansas City, Missouri, USA is the longest snake ever in captivity.
The king cobra (Ophiophagus hannah) is the world's longest venomous snake, with a length up to 5.6 m (18.5 ft). This species, which preys chiefly on other snakes, is found predominantly in forests from India through Southeast Asia to the Philippines and Indonesia.