Cohesive. This means that the water is attracted to other particles of itself, so they stick and bead up.
        
             
        
        
        
In competition, males use feather color to warn potential rivals that they occupy a piece of territory.
        
             
        
        
        
Answer:
arrow (which creates the resultant vector)
Explanation:
When you use the graphing technique when adding vectors, you can use the head to tail method to draw the vectors. And from the starting point or the tail of the first vector you drew, you will draw an arrow touching heads with the head of the last vector drawn. 
With that, you can use a ruler to measure the resultant vector's magnitude, and use a protractor to measure it's direction. 
Below is an example:
Let:
V1 = Vector 1
V2 = Vector 2
R - resultant vector. 
 
        
             
        
        
        
The three most common elements are oxygen, carbon, and hydrogen