Which part of the curve represents the fastest rate of growth?

Answer Details

The part of the curve that represents the fastest rate of growth is labeled as M. This is because the slope of the curve is steepest at this point, indicating a rapid increase in the growth rate. As we move from left to right along the curve, the rate of growth gradually increases, reaches its maximum at point M, and then begins to decrease until it reaches zero at point N. Therefore, point M represents the peak growth rate of the organism or population.