It is A because if you use it repetitively it can get boring and dull. so it's A
        
                    
             
        
        
        
Answer:  Over time less sebum is produced (drying of skin and hair), hair growth slows and whitens, nails harden, sensitivity to pain and pressure diminishes, and the ability to control body temperature falters.
 
        
             
        
        
        
Answer:
Coordination. The ability to use two or more body parts together at the same time. Power. The ability to perform strength movements quickly, involves speed and strength.
Explanation:
 
        
                    
             
        
        
        
Answer:
Health problems. Illness and disability, chronic or severe pain, cognitive decline, damage to your body image due to surgery or sickness can all be contributors to depression.
Explanation:
As we grow older, we often face significant life changes that can increase the risk for depression.
 
        
                    
             
        
        
        
The statement is called SCIENTIFIC LAW.
In science, a law is a general rule which is used to explain a particular phenomenon or an observation and it is always written in verbal or mathematical form. Scientific laws are always true under the same condition. An example of scientific law is Boyle's law. <span />