The function of the cell membrane is to protect the cell from any outer surroundings that could be harmful to it.
 
        
                    
             
        
        
        
Answer:
All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.
Explanation:
 
        
             
        
        
        
Is there a list to pick from
        
                    
             
        
        
        
Answer:
i cant see the picture can you type in comments what your asking