Asked by Sandra
                ________ collided and merged, forming planets. 
Protosuns
Protoplanets
Extrasolar planets
Planetesimals
            
            
        Protosuns
Protoplanets
Extrasolar planets
Planetesimals
Answers
                    Answered by
            bobpursley
            
            Image result for protoplanets
www.universetoday.com
Protoplanets are small celestial objects that are the size of a moon or a bit bigger. They are small planets, like an even smaller version of a dwarf planet. Astronomers believe that these objects form during the creation of a solar system.Aug 9, 2009
    
www.universetoday.com
Protoplanets are small celestial objects that are the size of a moon or a bit bigger. They are small planets, like an even smaller version of a dwarf planet. Astronomers believe that these objects form during the creation of a solar system.Aug 9, 2009
                    Answered by
            dylan
            
    he is right
    
                    Answered by
            Caitlyn
            
    The answer is Plantesimals, Not Protoplanets 
    
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