Answer:
3. all bodies in the solar system formed from an enormous gas cloud.
Explanation:
Nebular hypothesis - 
According to this theory , the planets are made up of cloud material associated with the youthful sun , that is rotating in slow motion .  
Later it was given that , all the celestial body present in the universe are composed of huge gas cloud . 
Hence, from the given options , the correct statement for the nebular hypothesis is 3. 
 
        
             
        
        
        
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