People such as doctors, dentists, veterinarians, lawyers, accountants, contractors, subcontractors, public stenographers, or auctioneers who are in an independent trade, business, or profession in which they offer their services to the general public are generally independent contractors.
Mars is the fourth planet from the sun. Mars has  two Moons, Phobos and Deimos. They were both discovered in 1877, by Asaph Hall at the Naval Observatory in Washington DC. Phobos is the larger one of Marsâ moons, and it orbits closer to the surface of Mars than Deimos does.
giant gas planet's four small inner moons. Earth is far from being the only planet where volcanism has played a salient role. HOWEVER.. Mars has many striking surface features, such as Olympus Mons (right), a giant volcano, three times the height of Everest, with a base 600 km in diameter. I think it's Mars.