No known planet is smaller than Mercury since Pluto was reclassified as a Dwarf Planet.
Eris is not a planet; it is a dwarf planet. It is much smaller than Earth.
Mercury is smaller than Titan, but Titan is a moon, not a planet.
Mars is the only planet which is both smaller and colder than the Earth.
Pluto is the dwarf planet that is smaller than the Earth's moon.
Jupiter is not a star. It is a planet. However, there are stars that are smaller than the planet Jupiter.
No known planet is smaller than Mercury since Pluto was reclassified as a Dwarf Planet.
Eris is not a planet; it is a dwarf planet. It is much smaller than Earth.
Both Venus and Mars are smaller than Earth but larger than Mercury.
Yes
Both Mars and Mercury are smaller than Venus. Pluto is also smaller than Venus, although it is no longer considered a planet.
Smaller.