The answer is True, I hope it helps.
        
             
        
        
        
A decomposer is an organism that feeds on dead organisms as well as the waste products of other organisms. Their job is to continue the cycle and return nutrients to the earth. 
        
             
        
        
        
A for you'res but for mine the answer was 
Its absence would affect many organisms in the community 
 
        
                    
             
        
        
        
Answer:
the answer to your problem is B 
 
        
                    
             
        
        
        
The answer for the food chain would be answer B.