Answer: Spleen
List of the organs in the immune system:
Lymphoid
Thymus
Lymph nodes
Slpeen
Lymphatic 
        
             
        
        
        
Hepatitis<span> A </span>virus<span> is usually spread from person to person by putting something in the mouth that has been contaminated with the stool of a person with </span>hepatitis<span> A. This type of transmission is called the "fecal-oral" route.</span>
        
             
        
        
        
Answer:
do to destractions such as technolgy, work and many other many people do not want to take the time to exersize 
Explanation:
pls give brainliest