Answer:
Archaea
Explanation:
Archaea Bacteria are the only bacteria that can adapt in crazy and impossible environments, Such as an underwater Volcano
 
        
                    
             
        
        
        
Answer:
Adhesion
Explanation:
Technically, you need cohesion(water sticking to itself through attraction of hydrogen bonds) to get adhesion(water sticking to other surfaces through attraction of hydrogen bonds). They are rather intertwined. But for this basic answer, it is adhesion. 
 
        
             
        
        
        
Answer:
Liquid and with a higher osmotic pressure
Explanation:
Remember that a cell that is surrounded by an environment with a higher osmotic pressure, will produce that the cell get some water outside to make some dilution to the salt concentration that surrounds the protozoan. 
 
        
             
        
        
        
A lipid molecule primarily is used as a storage mechanism for the cell as ATP doesn't last very long before degenerating.