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.
Fun Facts about Mars. 1  Temperatures on Mars are very similar to temperatures on Earth. 2  It is believed that Mars once had water on its surface. 3  Mars is called the red planet because its surface is covered in red dust. 4  The largest volcano in the Solar System is on Mars. 5  Mars has two small moons.