Question

Cerebral cortex has folds and grooves . Why​

Answer 1

Answer:

The folds of a brain are called gyri and the grooves are called sulci. ... The reasoning behind this is that a bigger brain, and hence more neurons, need more space. The folds allow the cortex to increase its area while being packed in a confined space like our cranium.

Answer 2

Answer:

there are more neurons in the cerebral cortex.

Explanation:

more neurons so, need more space.

so it have folds to add more space to the neurons.

folds increase the area of neurons.

hope this helps u ☺️☺️....