Since you provide no options, here are the usual parts of scientific method :
- Idea / question which answer you want to find out 
- Research , collecting all kinds of data 
- Hypothesis , an explanation that is made at the starting point, before the experiment
- Experiment , to find out whether your hypothesis is right
- Analyze the data that you got from the experiment
- Conclusion, your final judgement based on the result of your experiment 
        
             
        
        
        
Answer:
Tropism can be called positive or negative. Positive tropism is movement or growth towards a stimulus, whereas negative tropism is the movement or growth away from a stimulus.
Explanation:
 
        
             
        
        
        
The boundary separates them<span />
        
                    
             
        
        
        
I think its because it has layers to separate the sugar's
        
             
        
        
        
Any formation in which groundwater rises on its own, under pressure, is called artesian well.