2) Cross-fertilization makes for more variation in the traits of plants, giving them immunities and resistances to weather, pests, and disease.
        
             
        
        
        
Carbohydrates is the answer
        
                    
             
        
        
        
The component of DNA that became the source of this information is : the base
The backbone of our DNA carries four type of bases which each could contain unique sequences
These unique sequences of the four bases are the one that encodes the information.
        
             
        
        
        
Based solely on the situation given, the most correct answer is (b) DSM requires a recurrent pattern of problematic use. DSM<span>-IV Criteria for </span>Alcohol<span> Abuse states that "</span>alcohol<span> abuse" should be manifested by plenty of factors, including: RECURRING </span>alcohol<span>-related legal problems.</span>