Answer:
answer down below
Explanation:
Clean Energy matters because it can help reduce problems associated with fossil fuels. 
 
        
                    
             
        
        
        
Both of them have a shell with a living organisms with the valves and they both are form somewhere different
        
             
        
        
        
Answer:
The reason fat cells grow bigger could be because they live longer and have important long-term functions. 
 
        
             
        
        
        
Answer:
Canis represents the genus   :D