The heart is the control center, the brain is the command center.
the brain which is the largest and most important organ in the human body
The 'nucleus' is what controls the cell in a human or animal system of body.
the brain controls most functions in the body.
the heart
Your brain is the control center of your body
The nervous system connects to all other systems of the body. It acts as the control center by telling the other systems what to do.
The largest organ... the skin.
the spinal cord
The brain is the 'control center' of the body.
The skin protects the inner organs of the body. It also acts as a homeostasis organ by regulating body temperature.