Answer:
Regular exercise can boost your immune system and help fight off infections. Exercise allows immune cells to perform effectively — it increases blood flow, reduces stress and inflammation, and can strengthen antibodies.
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Answer:
Improves the quality of life for people who live in long-term care facilities by making sure they receive a certain standard of care
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Mass times acceleration is force. F=Ma
        
             
        
        
        
Amounts of radiation received over a very long period of time
        
             
        
        
        
Answer: eustress 
Explanation:
kind of stress associated with positive feelings, optimal health, and performance. A moderate amount of stress can be beneficial in challenging situations.