Super Mario Bros. 2 is the first Mario game to feature Keys and locked Doors. All keys in this game are guarded by Phantos, one of which will chase the player until the key is dropped or used to unlock a door.
The Asiatic lion (Panthera leo persica), also known as the Indian lion or Persian lion, is a lion subspecies that exists as a single population in India 's Gujarat state. It is listed as Endangered by IUCN due its small population size.
The world of Chimpanzee research continues to show us a great deal about these animals. Humans need to be careful though about their efforts in the same areas where these animals live. Today the Chimpanzee is considered to be endangered.