Species found in only one place on earth are called species. species found in only one place on earth are called species. keystone hot spot endemic exotic

Answer;

-Endemic species

Explanation;

-Species found in only one place on Earth are called endemic species. Endemism is the ecological state of a species being unique to a defined geographic location, such as an island, nation, country or other defined zone, or habitat type.

For example: Endemic species, such as the lemurs of Madagascar and the tortoises of the Galápagos can be found here.

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves