Which statements describe the planets? Check all that apply.Mars and Venus are mostly rock.The ancient Greeks discovered all the planets in the solar system.Saturn is classified as a gas giant.Jupiter is mostly rock surrounded by clouds.Pluto is considered a dwarf planet.Earth is much smaller than Uranus.
The loops in Ptolemy’s model, and those shown on the video, are called motion.
This phenomenon is caused by Earth’s orbit than those of other planets.
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