<span>Air pollution badly affects the health of an individual. Polluted air leads to viral diseases. so the answer is environmental </span><span />
        
                    
             
        
        
        
Answer:
Here is the answer
During aerobic exercise, you breathe faster and deeper than when your heart rate is at rest. Your heart rates goes up, increasing blood flow to the muscles and back to lungs. 
During anaerobic exercise, your body requires immediate energy. 
 
        
             
        
        
        
Answer:
Funny because I just learned about this 
Homeostasis is not a collection of organs, but a synthesis of bodily functions that collectively keeps the entire body stable. In order to keep homeostasis at optimum it must have access to an adequate supply of energy. Our body’s energy comes from the sun.
Explanation: