Suppose that the Hubble Space Telescope discovers a series of planets with the following characteristics moving around a star that resembles our Sun: spherical, solid surfaces; mean densities about four times that of water; radii about 4000 km; low-density atmospheres. How would these planets be classified in comparison with our solar system?A. Jovian planets B. cometary nuclei C. asteroids D. terrestrial planetsE. comets

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