Which phrase is the best summary of the model?

A. A food chain

B. A series of trophic levels

C. A series of light and dark reactions

D. A net transfer of energy

As a whole, the frontal lobe is responsible for higher cognitive functions such as memory, emotions, impulse control, problem solving, social interaction, and motor function. Damage to the neurons or tissue of the frontal lobe can lead to personality changes, difficulty concentrating or planning, and impulsivity.