Why was pluto recently reclassified as a dwarf planet? A. Pluto size had changed B. Scientists discovered the Pluto does no orbit the sun C. Scientists discovered other objects of a similar size in the solar system D. Pluo is more like a comet tan a planet
Your answer would be D. because it explains that they pulled Pluto From being a planet because it is to small and it more like a comet compared to being a planet.
