The brain is a communications center consisting of billions of neurons, or nerve cells. Networks of neurons pass messages back and forth among different structures within the brain, the spinal cord, and nerves in the rest of the body (the peripheral nervous system).These nerve networks coordinate and regulate everything we feel, think, and do. 1  Neuron to Neuron.2  Each nerve cell in the brain sends and receives messages in the form of electrical and chemical signals. 3  Once a cell receives and processes a message, it sends it on to other neurons.hese nerve networks coordinate and regulate everything we feel, think, and do. 1  Neuron to Neuron. 2  Each nerve cell in the brain sends and receives messages in the form of electrical and chemical signals. 3  Once a cell receives and processes a message, it sends it on to other neurons.
To Change the Color of a Data Series. Double click the chart. The datasheet appears and the chart is now available for editing. Within the chart, select the data series you want to recolor (e.g., the bars). From the Format menu, select Selected Data Series... The Format Data Series dialog box appears.o Change the Color of a Data Series. Double click the chart. The datasheet appears and the chart is now available for editing. Within the chart, select the data series you want to recolor (e.g., the bars). From the Format menu, select Selected Data Series... The Format Data Series dialog box appears.
How to Change to Black and White on an HP LaserJet CP1215. The black and white setting for the Hewlett Packard LaserJet CP1215 is located on the Color tab of the preferences menu. Check the box to the left of Print in Grayscale. Click the Apply button at the bottom of the window, then click the OK button.Again, the black and white settings for each individual printer are located in slightly different places, but you should be able to locate the correct option if you check the preferences menu for a color selection or a grayscale option.gain, the black and white settings for each individual printer are located in slightly different places, but you should be able to locate the correct option if you check the preferences menu for a color selection or a grayscale option.