Earth is unique because it has only one satellite has the largest satellite in the solar system is located outside the asteroid belt is the only known planet to support life

Earth is unique because it is the only planet known to support life.

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.