Suppose a scientist identifies a rocky planet with a thin atmosphere in a different solar system. Based on the characteristics of planets in our solar system, what might the scientist predict? A. Like Neptune, the planet has a layer of methane gas

. B. The planet is likely to have
many moons
.
C. The planet is close to its sun the way Mercury is close to the sun in our solar system

D. A year on the planet is likely to be many times longer than a year on Earth.