Answer:
To conduct research to improve the treatment of diseases and to prevent disease, illness, and injuries
 
        
                    
             
        
        
        
I assume all of the following means more than 1, so my answers are:
-Hand-washing
-Keeping up on immunizations
-Regular exercise
Hope this helps :)
        
                    
             
        
        
        
Ensure that the patient is not a harm to themselves or others.
        
             
        
        
        
Answer:
2 a sensory organ starches 
 
        
             
        
        
        
Answer:
Jennifer can manage her time better by having a specific homework time. Maybe 2 hours a day then take a break. Don't stress about it while she is at work.
Her friends probably could see if she needs any help.
find times you are free and do something you like then after you feel refreshed fix your schedule you have work from lets say 3:00-6:00 PM well work on homework from 7:00-8:00 PM and eat dinner once you get back from work!
Explanation:
Hope this helped have a wonderful day! :))