Because its the second smallest planet.
76 south and 96701 pplz w/hea ;)
Mercury is the fastest planet because its' orbit is the shortest out of all the planets within the Solar System and it is the closest planet to the Sun.
Mercury is the fastest.
The fastest is Mercury.
because the mercury is the fastest to revolve around the sun than any other
Mercury
mercury
mercury is the fastest planet.
The fastest planet is Mercury which is closest to the Sun.
The planet Mercury.
Mercury
mercury is the fastest
No, Jupiter has the fastest rotation and Mercury has the fastest orbit.
Mercury is the fastest.
Mercury is an extreme planet. it is fastest of all the planets. also, it is one of the hottest and coldest planet too.
MERCURY
The fastest is Mercury.
mercury
Mercury is the fastest revolving planet. The speed of a particular planet depends on its revolution around the sun as well as its rotation on its own axis. The fastest planet of the solar system with reference to revolution is Mercury. On the other hand, the fastest planet with reference to rotation is Jupiter.