Answer:
Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide.
Explanation:
Hope this helps :)
 
        
             
        
        
        
All animals cannot make their own food, they are consumer
 
        
                    
             
        
        
        
The answer is C because the load shouldnt be greater than the effort, it isnt usually, but my best answer to you would be C