Answer:
no
Explanation:
a compound has 2 or more substances.and can be broken down.
a pure substance can't be broken down any further
 
        
                    
             
        
        
        
Explanation:
although independent variables can stand alone dependent variables rely on the independent variables therefore when you change the independent variables the dependent variables can no longer depend on the independent variables.
 
        
             
        
        
        
Answer:
Neutral
Explanation:
The charge of an oxygen atom is neutral.
 
        
             
        
        
        
Because the life is adapted to that biome.
        
             
        
        
        
I cannot under stand you sorry can’t help you.