When you sleep you are most likely laying down. Without all the gravity pushing down on your spine your spine can expand. Throughout that day gravity pushes down on your spine and it causes your spine to shrink.
        
             
        
        
        
Answer: reproduction, heredity, variation in fitness, variation in fitness in individuals among members of the population 
Explanation: 
 
        
                    
             
        
        
        
Answer: The acceleration of that object
Explanation:
 
        
             
        
        
        
The correct option is B.
Rockfeller asked Diego to make an artistic work for the lobby of the RCA building. The final work which Diego presented contained the portrait of Vladimir Lehin although this was not part of the contract arrangement. Vladimir Lenin was an hated politician, who is synonymous with communism and Rockefeller did not share the political ideas of this man at all, because of this Rockefeller asked Diego to remove the artwork; the artist refused and the artwork was eventually destroyed.<span />