The Moons of Mars Are Believed to Be

question 10

Multiple Choice

The moons of Mars are believed to be

• A)composed primarily of iron and nickel.
• B)composed primarily of frozen gases of water and carbon dioxide.
• C)orbiting Mars in a direction opposite to the direction that Mars rotates.
• D)formed from material ejected from Olympus Mons and other large volcanoes on Mars.
• E)captured asteroids.

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