Draw a model graph to show the relationship between the density of water and temperature, based on the fact that water has maximum density at 4°C.

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Draw a graph with temperature (°C) on the x-axis and density (g/cm^3) on the y-axis. The curve should start relatively low near 0°C, rise to a peak (maximum density) exactly at 4°C, and then decrease steadily as temperature increases beyond 4°C.