Not in the English language but in other languages, of course, it does.
Mercury
it is much hotter then any other planet! it is closets 2 da sun then any other planet........
No, Mercury does not have a twin planet. It is the smallest and innermost planet in our solar system, and there is no other planet that is exactly like Mercury in terms of its size, composition, and distance from the Sun.
Venus because they both have no moons
the planet which completes its journey first is mercury i think
Mercury's surface gets hotter than any other planet because it is closest to the sun.
Not really. If Mercury suddenly disappeared, it would not significantly affect the rest of the Solar System.
how is mercury like luna!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
mercury
It is the nearest to the sun.
Mercury, the Roman god of speed, is an appropriate name for the planet because it is the closest planet to the sun and moves rapidly in its orbit. Mercury's swift movement and short orbit period of just 88 days parallel the speedy characteristics associated with the god Mercury.
Not entirely sure what you mean with "living planet"; there is no known life on Mercury, or on any other planet on our Solar System for that matter, except on Earth of course.