Sounds like Appendicitis is the most likely scenario...
        
             
        
        
        
Answer:
Cellular Level, Tissue Level, Organ Level, System Level , Organism
Explanation:
 
        
             
        
        
        
3)  2)  1) i think this is the right answer but c looks correct too\
 
        
             
        
        
        
 the pituitary gland is located at the base of the brain and produces hormones that allow different bodily functions to happen. for this question, your answer would be the last one.