Both; humans brains are obviously bigger, more complex, and a have larger and more complex cerebral cortex (among other differences) This is a good overview of

Both; humans brains are obviously bigger, more complex, and a have larger and more complex cerebral cortex (among other differences) This is a good overview of comparative anatomy in lay terms: https://canvas.brown.edu/courses/851434/pages/comparative-neuroanatomy?module_item_id=6517341 https://canvas.brown.edu/courses/851434/pages/comparative-ne...