I think it'd be cell, tissue, organ, organ system, organism. 
I hope this helps!
        
                    
             
        
        
        
Answer:
Facilitated diffusion involves transport protein
Explanation:
 
        
             
        
        
        
A diet that consist highly of fruits with lots of vitamin c and vegetables along with coconut water and pomegranate juice can help maintain body heat and not lead to it over heating and of course lots of cold water. Milk with a bit of honey could also help.