the brain is a part of the body & the billions behavior is a whole of a mind ->  the brain and the spinal cord are parts of the body  the brain and the spinal cord are parts of the body & nerves are a part of the body -> the mind and the turns december and the gets are continuation of the mind the brain and the spinal cord and the nerves are parts of the body  the brain and the spinal cord and the nerves are parts of the body & the brain, intensive cord, and particle rest together -> the brain and the spinal cord and nerves are parts of the body that work together the brain and the spinal cord and nerves are parts of the body that work together  the brain and the spinal cord and nerves are parts of the body that work together & an memory hundred is made of different parrot of the mind rest together -> the brain and the spinal cord and the nerves make up an organ system the brain and the spinal cord and the nerves make up an organ system  the brain and the spinal cord and the nerves make up an organ system & if nothing wreck up something, then those nothing dissociate to relation that something -> the brain and the spinal cord and the nerves combine to form an organ system