Final answer:
The inner planets, being closer to the sun, are mostly composed of rock and metal and have few or no moons. The outer planets, further from the sun, are primarily made up of gas and ice and have many moons. Additionally, some outer planets have ring systems, whereas no inner planet does. option b.
Step-by-step explanation:
The correct comparison between the inner planets of the Solar System to the outer planets is: B. The inner planets have few or no moons, while the outer planets have many moons. This is accurate as inner planets like Earth, Mars, Venus, and Mercury have few or no moons. Mars has two moons while Earth has one and Venus and Mercury have none. On the other hand, outer planets like Jupiter and Saturn have dozens of moons. For example, Jupiter alone has 79 known moons.
Moreover, the composition of the inner planets tends to be rocky and metallic due to the higher temperatures closer to the Sun, which makes it difficult for ices and gases to form or survive. On the contrary, the outer planets are primarily composed of gas and ice, as temperatures in the outer solar system are far cooler, allowing these materials to exist.
Finally, while some of the outer planets like Saturn and Jupiter have ring systems primarily made up of small, icy particles, no inner planet has rings.
Learn more about Inner and Outer Planets