Answer and Explanation:   
Due to technical problems, you will find the complete answer and explanation in the attached files
 
        
             
        
        
        
Idk tbh I just need to answer for I can get help
        
             
        
        
        
Explanation:
protect cells and organelles from the surrounding environment
 
        
                    
             
        
        
        
The human body strives to maintain homeostasis, the state of balance between internal and external change.
        
             
        
        
        
Answer:
birds
Explanation:
I found a quizlet online with the answer:^