Answer:
Because the Decompose rs are giving the energy they just stored all to the Producers, which helps the producer create its on food.
 
        
             
        
        
        
B Prokaryotic organisms are always unicellular,but eukaryotic organisms are always multi
        
                    
             
        
        
        
Increase. 
Unless there is more information missing from this passage; the quality of soil will increase as sustainability increases. With a lack of additions from foreign substances, the earth shall regain its initial strength to grow whatever crop.