In our solar system, Mercury and Venus are the two planets which do not have moons.
Mercury and Venus are the two inner planets in our solar system that do not have any moons.
The answer is there are two planets which have no moons. Venus and Mercury
Only Mars has two moons. The other planets have either one moon, no moons, or many moons.
Two planets in our solar system have no moons: Mercury and Venus.
The only two planets in our solar system that do not have any moons are Mercury and Venus.
'Mercury' and 'Venus' is. Those are the only planets in our solar system without moons.
None of those in out solar system do. Of the four terrestrial planets in our solar system, two have moons. Earth has one moon while Mars has two. The Jovian planets all have numerous moons.
Mercury and Venus are the only two major planets in our solar system without moons. They are the two planets closer to the Sun than Earth.Two of the five dwarf planets have no known moons : the asteroid Ceres and the Kuiper Belt object Makemake.Neither Mercury nor Venus have any moons.
Neither Mercury nor Venus are known to have any moons.
Both Mercury and Venus have no known natural satellites (moons).
Two of them