Answer:
Wash your hands often with soap and water. Home is where you stay when you are sick. Avoid touching your eyes, nose, and mouth –especially when you are sick. Cover your coughs and sneezes so you do not spread germs to others
 
        
                    
             
        
        
        
The answer you are are looking for is Regular heartbeat
        
                    
             
        
        
        
A peer is someone who is the same age as you, and they do not have to even know you. You might be friends, you might not. They might be a student that's in the same grade as you. 
basically, a peer is a student that is around your age. 
 
        
                    
             
        
        
        
Answer:
Theory can be formed.
Explanation:
Theory may be defined as the explanation of the natural world that can be tested by the scientific methods. Theories can be tested  under the controlled experiments.
The scientific experiment has tested a drug and used in one group that getting the drug and other group that getting sugar pill. The group getting drug shows better result than other group, this can be formulated as theory.  
 
        
             
        
        
        
"A treatment method that consists of group and individual counseling sessions for people recovering from drug abuse, without medication" is the one among the following choices given in the question that is outpatient drug-free treatment. The correct option among all the options given in the question is the first option.