Body Part -

: It controls your thoughts, memory, speech, and movement.

It is the most complex organ in the body and serves as the center of the nervous system. Quick Facts: body part

If you're looking for a "piece" of the human body, here is one of the most remarkable parts: : It controls your thoughts, memory, speech, and movement

: Even though it only weighs about 3 pounds, it uses roughly 20% of your body's total energy and oxygen. : It controls your thoughts