Beacuse earth has water air and Sun the moon has no air or no Sun or water only earth is a life planets the other planets are the same like moon they had no air or Sun and water
No planet that we know of other than Earth is capable of supporting life.
beause earth is the only planet which has oxygen and other needed sudstances .
Mars. The only other planet with life and possibly creating us and earth,by the well known life source, Aliens By:Donny Heitler
No, there is no oxygen on any other planet other than Earth because there is no planet life on the other planets.
So far we have found no planet other than Earth that is suitable for human life.
There isnt an exactly existance on any other planet than Earth
Life which does not originate from planet Earth may very well have developed on other planets. There is really no other explanation for where it would have come from.
Earth is currently the best planet for human life due to its ideal conditions such as the right temperature range, water availability, and oxygen levels. Other planets in our solar system lack these essential factors for sustaining human life.
Earth has the ingredients for life while other planets don't.
Yes. Planet earth has many forms of life. However apart from on Earth there is no other life that we know of.
confirmable life
yes