A building that grows plants on it and is tall and green
        
                    
             
        
        
        
Atlantic ocean is a Plate boundaries
        
             
        
        
        
Answer:
B. The organisms are different subgroups of the same species.
 
        
                    
             
        
        
        
Answer:
Hi, Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. If they are met, natural selection automatically results.