Half of us pray at every meal
        
             
        
        
        
The significance  was that Lincoln used it as a union victory, although it was a tie, to get the emancipation proclamation signed. 
        
             
        
        
        
Companies should not be able to own DNA in plants.
Explanation:
It is against the spirit of the world at large and very ill advised to allow companies to own seeds and their DNA which would make them monopolize the produce of certain plants over another. 
This can lead to catastrophic changes in the ecosystem as well as the risk that some plants required by people to be free will become costly and lobbied for. 
This is a capitalistic endeavor that would lead to too much power in the hands of the corporations. 
 
        
             
        
        
        
I believe the answer is: <span> it is a strong predictor of later aggression in adolescence and adulthood
Children who display constant physical aggression toward others generally experience some sort of problem in their home (they are either being ignored by their parents or they witness their parents do it and imitate them).
If this left unhandled, the aggression would become a habit as they grow up and make it much harder to be changed.</span>