Answer: I think its centriole
 
        
             
        
        
        
The appropriate response is an opponent-process theory. Opponent-process theory is a mental and neurological model that records for an extensive variety of practices, including shading vision. This model was first proposed in 1878 by Ewald Hering, a German physiologist.
        
             
        
        
        
Polyploidy is the term that describes the chromosomal abnormality of having extra chromosomes. 
        
                    
             
        
        
        
Barry's antibodies are ab while Anna's antibodies are b