Week 2 - Gray Matter and White Matter of your Brain !!!

Gray and white matter are two different regions of the central nervous system. In the brain, gray matter refers to the darker, outer portion, while white matter describes the lighter, inner section underneath.

Gray matter is involved in processing information and carrying out cognitive functions, while white matter facilitates communication between different parts of the brain. Both types of tissue are essential for the proper functioning of the nervous system.

That's is very interesting.. 

Reference : https://www.hopkinsmedicine.org/health/conditions-and-diseases/anatomy-of-the-brain#:~:text=The%20brain%20is%20a%20complex,process%20that%20regulates%20our%20body.