I think it was the 14th amendment. Let me double check.
        
                    
             
        
        
        
Answer:
the respiratory system is a series of organs responsible for taking in oxygen and expelling carbon dioxide. That's how we basicllalay breathe 
Explanation:
organs responsible for this system are the lungs, nose, nasal cavities, sinuses, pharynx,  trachea, bronchi, and bronchioles
 
        
             
        
        
        
How can I help you? Your question does not make any sense...
        
             
        
        
        
The revolutionary war was fought for 7 years from 1775 to 1781