Answer:
 You may not think that Fruit Flies pose a health risk but they are insects and all insects pose a health risk if they hang around long enough.
Explanation:
 
        
                    
             
        
        
        
Reabsorption occurs during the movement of substances from the proximal convoluted tubule to the distal convoluted tubule.....   in the kidney
        
             
        
        
        
metaphase I'm not sure but I think it is the answer 
 
        
                    
             
        
        
        
Because humans are humans
        
             
        
        
        
All of them performs a function similar to that of the human body's skin!