The correct answer to go in the blank would be ''laws''.
        
                    
             
        
        
        
I don’t understand the question but if I can make a correct inference, they have thorns to protect themselves from predators.
        
             
        
        
        
Introduced to a habitat similar to their own introduced to a habitat different than their own outcompete native species generally have no native predators generally have native predators often have high reproductive rates often have low reproductive rates can tolerate a range of conditions