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.
Pluto is a dwarf planet, so if you include Pluto, Mercury is the second smallest. if you don't, Mars is the second smallest
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
Pluto
Neither - Mercury is the smallest planet in our Solar System at 0.055 Earth masses and Jupiter is the largest planet in our Solar System at 318 Earth masses (e.g. which is 2.5 times the mass of all the other planets put together).
Mercury is the smallest planet except for pluto. It has a radius of 2439km.
no Pluto is the smallest planet in the worl and Pluto is also the outer planet
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.
Pluto is declared as dwarf planet. So, mercury is the smallest planet now.
Pluto is no longer considered a planet. However, before its demotion, it was listed as the smallest planet.
If you count Pluto, the answer is PLUTO.
Pluto is the smallest and the coldest planet in the whole Solar System.
Pluto
Mars is not the smallest planet because Pluto is. Though, scientists now say that Pluto is no longer a true planet. That makes Mercury the smallest planet in our Solar System.
Pluto is a dwarf planet, so if you include Pluto, Mercury is the second smallest. if you don't, Mars is the second smallest
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
No. Charon is not a planet; it is the largest moon of the dwarf planet Pluto. The smallest planet is Mercury.