B. Inflammation occurs when red blood cells release chemicals into the blood.
Inflammation is the body’s normal response to fight injuries and infections. Immune cells, clotting proteins and signaling molecules are released when a pathogens and irritants. The cardinal signs of acute inflammation are pain, redness, immobility, swelling and heat of damaged area.
 
        
                    
             
        
        
        
The back of his head, Cerebellum
Explanation:
The back of the head deals with memory.
I just know from experience
 
        
                    
             
        
        
        
Very heavy perspiring or severe diarrhea can result in a serious reduction in the body's water content known as dehydration.
        
             
        
        
        
Answer: I'M NEW SO I HAVENT SEEN THEM..BUT I HOPE THEY ARE OK
Explanation: