Some of them are. Some of the minerals on Earth are found nowhere else in the solar system.
Sandstone
Mars is in the same solar system is earth meaning mars and earth share the same sun.
No. Mars has about half the diameter of Earth.
No. Gravity on Mars is about 38% of what it is on Earth.
The Earth and Mars are in the same star system, and therefore are also in the same galaxy.
The rocks on Mars are made primarily of silicate minerals, much like the rocks on Earth.
No, it does not. The earth has a moon, and Mars does not. It is earth's moon, earth and the sun that are involved in eclipses. All of them. Without a moon, Mars cannot experience an eclipse.
No. Surface gravity on Mars is 37.6% (about 3/8) what it is on Earth.
No. Mars is a little more than a tenth the mass of Earth.
Mars revolves around the same sun as Earth.
Mars. Mars rotates once in about 1.026 Earth days.Mars.
becaus emars is deeper in the center of mars