Final answer:
The corpus callosum is a wide band of axon fibers that transmits information between the cerebral hemispheres of the brain.
Step-by-step explanation:
The corpus callosum is a wide band of axon fibers that transmits information between the cerebral hemispheres of the brain. It consists of about 200 million axons and allows the left and right hemispheres to communicate with each other and share information. For example, if the left hemisphere processes sensory information, it can send that information to the right hemisphere through the corpus callosum.