that they are not soluble with water
 
        
             
        
        
        
Answer:
regulators
Explanation:
regulators use their metabolism to control their internal environment 
 
        
             
        
        
        
Answer:
Starvation
Explanation:
Hormones like Insulin, which are anabolic are low during starvation. While Glucagon and epinephrine are high which promote catabolism.