HI i was wondering 1 what engineer choice you are going for and two if this is what you mean. study hard to to bed early and make class . (im saying this becasue i have done it before :])
        
             
        
        
        
Group 18 non reactive and non metallic
        
             
        
        
        
Answer:
 For the benefits we have had improvements in communication and transportation which has caused an increase in economic growth.
For the disadvantages this causes (urbanization) will allows people to live in urban areas. 
Explanation:
 
        
                    
             
        
        
        
Angiosperms have flowers. The flowers are special structures for reproduction. They contain male parts that make pollen and female parts that contain ovules. Some plants have these male and female parts in different flowers.F
 
        
                    
             
        
        
        
Dependent on both the mineral assemblage of the protolith and the temperature and pressure of formation...
 Or
both minteral content of the prolith and the temperature and pressure formation..
I really don't know my answer wrong or right....if it's wrong pls forgive me....