CORRECT answer is ENDEMIC.The ecological state of "being unique to a defined geographic location" is known as Endemic.Examples of Endemic Species: Some examples of endemic species are lemurs of Madagascar and the tortoises of the Galápagos can be FOUND only in that respective location.Kangaroos were originally endemic to Australia and were found NOWHERE else in the world. Endangered is being in the state of serious risk of extinction.A pandemic is an epidemic that is spread over multiple countries or CONTINENTS.