The question seems reversed. All but two of the planets have at least one moon. The only planets that don't have any moons are Mercury and Venus.
Only Mars has two moons. The other planets have either one moon, no moons, or many moons.
Mars has two moons.
Mercury and Venus
'Mercury' and 'Venus' is. Those are the only planets in our solar system without moons.
Jupiter and Earth. The only two that don't have moons are Mercury and Venus.
Mercury and Venus.
Of the eight planets in oursolarsystem, only two do not have moons: Mercury and Venus. Earth is the only planet with only one moon.
Mercury and Venus are the two planets that have no moons.
Only two. Mercury and Venus. They are the two closest planets to the Sun.
Two planets. Mercury. Venus.
Yes, most planets do have moons that orbit around them. In our own solar system, six out of eight planets have moons, and the dwarf planet Pluto also has moons. Only the two innermost planets, Mercury and Venus, do not have moons.
Two, Mercury and Venus are the only two planets that do not have any moons.