No, because it still codes for valine in this case, but if another nucleotide was changed such as GCA it would code for alanine instead.
 
        
             
        
        
        
Answer:
They live in fresh water, marine or soil. They feed off of bacteria and other protozoa.
Explanation:
 
        
                    
             
        
        
        
B. Sympatric evolution. is responsible to this. It's the process of evolving species from one shared ancestor in the same geographic region.