The degree of convolutions in the cerebral cortex positively correlates with a species'
A) intellectual capacity and is comprised primarily of gray matter.
B) size and is comprised primarily of gray matter.
C) intellectual capacity and is comprised primarily of white matter.
D) size and is comprised primarily of white matter.

Question

Quizplus · Accepted Answer

The degree of convolutions (folds) in the cerebral cortex is positively correlated with a species' intellectual capacity, and the cortex is primarily composed of gray matter, which contains the cell bodies of neurons involved in processing and cognition.

The Degree of Convolutions in the Cerebral Cortex Positively Correlates