1. Three (3) Phylums
2. Nine (9) Classes 
3. The Class has more groups.
4. The Phyla contains more organisms.
        
             
        
        
        
Perennial Shrubs I know it is late.
        
             
        
        
        
Answer:
i think bubbles tbh
Explanation: oxygen, carbon dioxide and hydrogen produces bubbles
 
        
                    
             
        
        
        
Abiotic because biotic is living. So abiotic is the opposite.