It might not be the only planet with life. Life could exist on planets outside our solar system. There is just no way of finding life on one of these planets without actually going there. There is even a slight possibility of life on Mars.
The only known planet to support life as we know it is the one you and I are on, Earth.
Only one planet has confirmed life: the Earth.
EARTH the planet that we live on the only one that can hold life .
Earth is the only one we know about.
Earrrrrth is the thirrrd closest planet Eva
Earth is the only known planet to support life, with an abundance of diverse organisms ranging from microscopic bacteria to complex mammals. There is no definitive evidence of life on any other planet in our solar system or beyond.
What is unique is that it has beings who ask questions starting, 'what is unique about . . . ?'
In my opinion Earth is the best planet, since it is the only one that is known to support life.
There is only one Earth in our solar system. It is the third planet from the Sun and is the only known planet to support life.
earth. that is the only one we know of currently althoug water has been discovered on mars.
its the only one that can support life and has water.
The third planet from the sun is Earth. It is the only planet known to support life, with a diverse range of ecosystems and environments. Earth has one moon and is located in the habitable zone of our solar system.