(a) What is the advantage of having a cerebrum that is highly convoluted? (b) What term is used to indicate its grooves? Its outward folds? (c) Which groove divides the cerebrum into two hemispheres?...

(a) What is the advantage of having a cerebrum that is highly convoluted?

(b) What term is used to indicate its grooves? Its outward folds?

(d) What divides the parietal from the frontal lobe? The parietal from the temporal lobe?