Number one is C and number two is A
        
                    
             
        
        
        
I think it would be chlorophyll
 
        
        
        
 Answer:
One important relationship is the spread of seed either when a organism consumes it or touches it 
Explanation:
if a bird were to eat some fruit and seeds happen to get inside the bird when eating, when the bird poops seeds may come out as well spreading them to different area if the bird has not traveled
 
        
                    
             
        
        
        
Plasmolysis is the reason. The reason that the Elodea cell prevents from collapsing completely is that the Plasmolysis is the main reason because it always has water to keep it full. The answer in this question is Plasmolysis is the reason because it always has water to keep it full.