C is the only bad sounding thing out of this bunch.
        
             
        
        
        
Answer:
The carbon in the air will lessen over time. This is because it is being trapped in the walls of the biodome. This will affect living things negatively as the carbon cycle is a necessary part of nature and throwing off the balance of carbon in the carbon cycle will throw off the balance of the entire ecosystem within the biodome. 
 
        
             
        
        
        
It's probably C. Because it makes the most sense and photosynthesis doesn't make ATP and if you don't think C. Is the answer then put D.
        
                    
             
        
        
        
Answer:
they are all things related to decomposed corpse remains or like remains in a animal. 
Explanation: