The brain in the main part of the body because the brain controls all the vital functions and processes that the body requires as well at the amygdala cerebellum and the cerebrum.
Memory and emotions
The Amygdala is responsible for all our emotions and long and short time memory we have.The amygdala is located deep in the brain which is found in the limbic system underneath the forntel lobe and is the biggest part of the brain.
Movement and balance
The cerebellum is responsible for you to balance and posture because with out it you will tilting side to side. Also is the part of your brain that make discussions with people.
Decision and thinking
The cerebrum is responsible for your decisions you make and also makes you think also it is the biggest part of your brain and the most important