Answer:
c. all of the kittens have fur that is similar to the adult
Explanation:
 
        
                    
             
        
        
        
Answer: The peripheral nervous system.
Explanation: We have two parts to our nervous system. The central nervous system and the peripheral nervous system. The CNS is located in the brain and spinal cord the PNS is the nerves and ganglia outside of those. 
 
        
                    
             
        
        
        
I believe that the disadvantages outway the advantages. Afterall we want to stay healthy and live longer. 
        
             
        
        
        
C is the most likely answer to this question.