if astronomers discovered a new inner planet in the solar system, which characteristic would it most likely…

if astronomers discovered a new inner planet in the solar system, which characteristic would it most likely have?\nlarge size\ngaseous composition\nmany moons\nfast revolution
Answer
Answer:
fast revolution
Brief Explanation:
Inner - planets are closer to the Sun. According to Kepler's laws, the closer a planet is to the Sun, the shorter its orbital path and the faster its revolution speed. Inner planets are generally small, rocky (not gaseous), and have few or no moons.