Because of its ability to form large complex and diverse molecules
        
             
        
        
        
Fan mail?
I am it sure but that is what you generally call it or just compliments
        
                    
             
        
        
        
There are no options to choose from and this makes it hard to answer the question. I hope my answer is correct and comes to your help. The reason that the new recruit fainted was that he did not use muscular compression to return the blood to the heart and thus his brain became devoid of oxygenated blood, resulting in the new recruit getting fainted.
        
             
        
        
        
This sums up most of them