Pluto was the smallest but is no longer classed as a planet, it is now a dwarf planet, so going by that, Mercury is now the smallest, followed by Mars, so it would be Mars.
The smallest planet in the solar system is Mercury.
Pluto. If you consider Pluto a planet.
The smallest planet is mercury, and the planet farthest from the sun is Neptune.
Earlier, Pluto was the smallest planet and Mercury was next.Now, Mercury is the smallest planet and hence, Mars is the second smallest.Now that Pluto has been reclassified as a dwarf planet, the second smallest is Mars. Before Pluto was reclassified as a dwarf planet, Mercury was the second smallest planet.The second smallest planet in the solar system is Mars with a diameter of 4,221.6 miles.Mars is the 2nd smallest planet, Mercury is the smallest.Mercury
Mercury is now the smallest 'true' planet in our solar system. Pluto was the smallest planet before the definition of a planet was revamped. Now, if you include dwarf and minor planets, the next biggest is Eris.
Mercury is both the smallest inner panet, and the smallest planet in our entire solar system.
well technically its not a planet no more but Pluto
The smallest planet is MercuryMercury
it is the smallest planet
No, Earth is not the smallest terrestrial planet. Mercury is the smallest terrestrial planet.
Pluto used to be the smallest planet, but it was deemed to not be a planet. The smallest planet now is Mercury within our Solar System
Mars is the second smallest planet, Mercury is the smallest.
Mercury was listed as the second smallest planet. Since Pluto lost its status as a planet Mercury is now the smallest planet.
Mercury is the smallest of the eight planets, but is the closest. The furthest planet is Neptune, but its not the smallest.
No. Charon is not a planet; it is the largest moon of the dwarf planet Pluto. The smallest planet is Mercury.
The smallest recognized planet is Mercury.
Neither. Mars is the second smallest planet in the solar system. Mercury is the smallest. Jupiter is the largest.
The smallest planet is mercury, and the planet farthest from the sun is Neptune.
Venus is the third smallest planet of the eight. Mercury is the smallest, Mars is the next smallest, then Venus.