Answer: Respiration is a process in living organisms involving the production of energy, typically with the intake of oxygen and the release of carbon dioxide from the oxidation of complex organic substances.
Hence, respiration helps to maintain a persons health.
 
        
             
        
        
        
The answer is true for both 13 and 14. im not positive but i have just recently gone over this.
        
                    
             
        
        
        
Yes coz it has all compont of cell like nucleus and others
        
             
        
        
        
Answer:
I think this is right but i'm not all the way sure the cell tissue
I hope that I helped you
Explanation: