It is The shoot and the root systems 
        
                    
             
        
        
        
Incorrect and false
Humans have innate behaviors and these are exhibited as instinctive behaviors that acts as an impulse, drive or impetus without a rational guidance. These are survival behaviors that aid to the individual's own growth in the harsh environment.
        
                    
             
        
        
        
The following choices are provided;
One plate moves below the other due to the movements in the inner core.
One plate moves below the other due to the movements in the mantle.
A plate slides past another due to the movements in the inner core.
A plate slides past another due to the movements in the mantle
The answer is; One plate moves below the other due to the movements in the mantle.
It is common that such convergent boundaries have a cascade of volcanic ranges. This is because as the oceanic plate moves below the continental plate the pressure and high temperatures cause the rock to melt and become magma. The magma makes it way up the crust through fissure and erupts. 
 
        
                    
             
        
        
        
Yes because if there is too much vegetation and not enough omnivores or herbivores the carnivores could eat all other animals and the eventually go extinct because of food loss and starvation. <span />