Answer:
c.
Explanation:
the flooding was created to have more trading routes 
 
        
                    
             
        
        
        
Answer:
There are two reasons: at higher altitudes, there is less air pushing down from above, and gravity is weaker farther from Earth's center. So at higher altitudes, air molecules can spread out more, and air density decreases 
 
        
             
        
        
        
I think it’s a transversal
        
             
        
        
        
A line segment on a graph would be any line that isn't continuous. It would have dots on the ends instead of arrows. Is that what you're asking?