Smaller
Mercury is smaller than earth.
Yes, mercury is smaller than earth.
Both Venus and Mars are smaller than Earth but larger than Mercury.
Mercury is almost the same size as the Moon. The Moon is smaller than Earth. Mercury is then smaller than Earth.
Much smaller.
none. Mercury is smaller than Earth.
Mercury's diameter is 0.3825 times that of Earth's
Jupiter, Saturn, Uranus and Neptune are much larger than earth. Venus (slightly), Mars (by half) and Mercury are smaller than earth.
mercury is smaller then earth
Mars is the smallest of the three. (\_(\ (^_^) ('')_(")
Mercury is more than 2x smaller than Earth.
Of the seven other planets that orbit the sun, three are smaller than Earth and four are larger.