Variation is the right answer hope this helps
        
             
        
        
        
I'm pretty sure it's a cell membrane
        
                    
             
        
        
        
<span>symbiosis I believe is the answer.</span>
        
                    
             
        
        
        
Answer:
1. True
2. True
3. True
4. True
5. False I think because it doesnt look like it is clinging on
6. True
7. False
8. True
9. True
10. True
11. if its asking about what the pH measures: hydroxide. ic ant write it sorry
12. I cant see the picture very well so id say 7 or 8 more times
 
        
             
        
        
        
Utica acid does not need dilution with water and therefore saves water within their bodies