Because the plant is unaffected as the worms benefit
        
                    
             
        
        
        
The answer is observations
        
             
        
        
        
<span>In
the bladder of human it is hollow muscular, and elastic organ, which sits on
the pelvic floor. The urinary bladder is an organ with a hollow muscular in people
and animals that stores and collect urine from the kidneys when it’s not time
for dispatching urination Urine pass through the bladder via the ureters and
exits via the urethra. The bloodstream is the bladder.</span>
        
             
        
        
        
The student would be a primary consumer since they’re a herbivore.