Answer:they are unsafe and safe at the same time
Explanation:
 
        
                    
             
        
        
        
Answer:
You would have to answer that yourself. 
Explanation:
 
        
             
        
        
        
Stretching your body to become more supple and flexible offers many physical benefits. Such training allows for easier and deeper movements while building strength and stability. Stretching your muscles and joints also leads to greater range of motion, improved balance, and increased flexibility.
 
        
             
        
        
        
A blood transfusion might be refused on religious grounds because Jehovah's Witnesses believe that blood is sacred.