Hmmm im reallt not sure this pretty hard im stuck i need help!
        
                    
             
        
        
        
The answer is four hope this helps
        
             
        
        
        
I think the sugar lollipop one cause its about if sugar melts faster or not
        
                    
             
        
        
        
To create a positive environment can help implement the principle of non-maleficence as well as guaranteeing that bullying or diminishing does not take place. When important decisions are to be made they should be shared with everyone trying to make the information accessible to everyone equally.
        
                    
             
        
        
        
I think the answer is D. Circulatory  because this system helps to get the absorbed nutrients throughout the whole body