Biology

Alayna

4 June, 18:43

A. Many parts of the brain appear to have no useful function in today's world.

b. Losses of small areas of certain parts of the brain rarely cause devastating, often permanent, losses of function.

c. All the brain areas become active on brain scans at one time or another as we think, feel, and perceive.

d. Every part of the brain has a redundant backup, which is why brain injuries are so rarely serious.