Yes. Planet earth has many forms of life. However apart from on Earth there is no other life that we know of.
if there were no solar system then there would be no life?
It's the only solar system we can confirm has life on a planet.
There is no known life anywhere in our solar system except on Earth.As currently defined our solar system only has 8 planets.
No alien life has been found so far; either inside or outside our Solar System.
it has life on it
You. Me.
Life?
That is a mystery my friend, is it not?
Yes, the planet Earth is part of the solar system, so all the life on Earth is in the solar system. Yes, our Earth is part of the Solar System. As to life on other planets - both within our Solar System and in other solar systems (planets around other stars), nothing has been proven yet, one way or the other. Specifically, no life has been found on other planets. It would seem probable, though, that what happened on Earth can happen again - perhaps on nearly any planet, perhaps only occasionally.
Up to now, Earth is the only planet in our solar system that can sustain life as we know it.
There is no other planet in the Solar System that can, without assistance, support human life.
There is no "second smartest" planet in the solar system. By a stretch, Earth may be regarded as the "smartest" due to the presence of intelligent life. However, since it appears that no other planets in the solar system have life, they are all equally "not smart."