homeostasis is a set of self-regulation we can figure out what this means, One could be that we need homeostasis to maintain a balance, but if we receive any news it may affect homeostasis.
 
        
             
        
        
        
Answer:
Sanity and Temperature
Explanation: 
They both determine the density of ocean water and density influences the circulation.
 
        
             
        
        
        
I think a villain can be a protagonist because the hero is antagonist.
        
                    
             
        
        
        
The sun provides all the energy for evaporation.
        
             
        
        
        
When an electron<span> moves from </span>one atom<span> to </span>another<span>, </span>both atoms become<span> ions.</span>