Mars.
Earth is the planet that has gases, land masses, and large amounts of surface water. It is the only known planet to have these three characteristics in such abundance.
Earth.
Mars has small traces of liquid water on the planet, large amounts of vapour in the thin atmosphere and huge amounts of ice
Jupiter is the large planet known for its Great Red Spot. This massive storm has been observed for over 300 years and is thought to be a high-pressure area in Jupiter's atmosphere.
Neptune is the outermost large planet in our solar system. However, the outermost known planet in our system, when including all classifications of planets, is Sedna, a dwarf planet.
Earth is the planet that has gases, land masses, and large amounts of surface water. It is the only known planet to have these three characteristics in such abundance.
That's too easy; Earth is the only planet KNOWN to support life. Life maybe possible elsewhere, but nobody is certain.
Earth.
because there are aliens on the planet mercury that are mutated due to the large amounts of the metal mercury.
Mercury, the smallest planet that is also closest to the sun. It is due to these reasons that it has no atmosphere, so the surface is a near vacuum. There are trace gases about, but not in large enough amounts to call a real atmosphere.
Mars is viewed as the red planet because of the large amounts of iron oxide on the surface
Mars is known to contain large amounts of frozen water in the form of ice at its poles and beneath its surface. Scientists have also found evidence suggesting the possible presence of subsurface ice on other planets like Mercury, the Moon, and even some asteroids.
Saturn is the planet known for having a visible ring system around it, as well as a large number of moons, including Titan, its largest moon.
Actually the Great Red Spot is on a planet not a planet its self . It is on the planet Jupiter.
Connective tissue :)
saturn
Earth is the only planet with a bountiful supply of water.