The cerebral cortex is highly folded. Why might this be an advantage for the functions of the cerebrum?
A) The increased surface area increasesthe area for higher-level thinking.
B) The folds form grooves that let thebones of the skull reach deeply down between brain regions.
C) The increased surface area permitsgreater contact between the cerebrum and the cerebellum.
D) The folds increase the areas wheresensory receptors can reach the brain's surface.
E) The greater surface area strengthens the attachment ofthe brain to the skull.