Some Dinosaurs (If that is what you are referring to) do still exist on Earth. Some Animals, Such as Alligators, Crocodiles, Komodo Dragons, and even Chickens are Dinosaurs! But there has been some recent evidence of the Tyrannosaurus Rex still existing today.
No, Earth is a planet orbiting the Sun.
Earth or any planet where life is possible
I suggest you check your question. Earth is a planet. Earth does not 'contain' any planets; therefore the only answer to your question is....earth.
The moon is Earth's natural satellite and is not next to any other planet in our solar system. It orbits around Earth.
Earth is the only planet known to support any kind of life.
Earth
Yes..because without planet earth do any thing life exist
No, in recent history no human has set foot on any planet other than earth !
there is a moon for every planet
there is no dinasaur left on planet earth
There isnt an exactly existance on any other planet than Earth
If they do we have not found them.