It would be Neptune because it has never really been descovered
Earth- We are the only planet that can support life.
The only known planet to support life as we know it is the one you and I are on, Earth.
Earth is the most habitable planet in the solar system, which is why there is so much life on it. As far as we know, no other planet has life on it. Mars could possibly support human life, with supports to help them.
Earth
There is a planet that can support life, it is just that the earth still has many years to come before we go to another planet
The third planet from the sun has been proven to support life, but support intelligent life is yet to be determined. There is no criteria to determine intelligent life, but they think they are the smartest. DEA
earth
Not much is known about life on other planets - and especially about planets around other solar system. To support life AS WE KNOW IT, the planet would also have to have a similar atmosphere, and availability of water, among other things.
Habitable Planet? I do not believe there is a more specific term for a planet capable of supporting life.
Earth is the most habitable planet in the solar system, which is why there is so much life on it. As far as we know, no other planet has life on it. Mars could possibly support human life, with supports to help them.
no
Only Earth.