Cancer is a type of harmful mutation. 
 
        
             
        
        
        
Answer:
c. dissolved 
Explanation:
the energy to be dissolved is not high.
 
        
             
        
        
        
Phosphate Backbone is teh dna sugar phosphate bases connect with each other.
 
        
             
        
        
        
Answer:
because it can
Explanation:
 there is no need to explain