No. Mercury is the smallest planet in the solar system, with the lowest mass. Mars has a diameter about 1.4 times that of the denser Mercury, giving them roughly the same surface gravity.
It is neither, Mars is the second smallest planet in the Solar System. Mercury is the smallest and Jupiter is the largest.
None of these. Mars is the second smallest planet in the solar system.
No. Jupiter is the largest planet in the solar system. Mars is the second smallest.
No, it is not.
No, as of 2011 the smallest planet is Mercury.
No,Mars is. Earth is the fourth smallest planet known in the solar system.
Mars is the second smallest after Mercury.
The smallest is Mercury, the second smallest is Mars.
In the solar system, Mars is the 4th planet from the Sun, following right after the Earth.
Mars is not a galaxy! It is a planet in our solar system.
No. Even in our own solar system it is 2nd smallest planet. The biggest planet in the solar system is Jupiter.
Neither. Mars is the second smallest planet in the solar system. Mercury is the smallest. Jupiter is the largest.