All of the above should be the answer since mutation is is a change of the DNA sequence that are resulted from DNA copying mistakes made during cell Division, or even exposure to ionizing radiation
        
                    
             
        
        
        
Answer:
A mutation occurs during the development of muscle cells but not in blood cells. Different genes are activated in muscle cells than in blood cells. Muscle cells experience different environmental influences than blood cells.
Explanation:
 
        
                    
             
        
        
        
Answer:
the answer would be B. Digestive system, Muscular system, endocrine system, nervous system