Q2: Preview According to the logistic model of growth, a population of size N grows at a rate R according to the equation: R = IN (1 - ) where r and K are positive constants. Answer the following. 1. How might you interpret the biological significance of r and K? 2. Find the rate of change of the growth rate with respect to the population size. 3. Does this function have a maximum and a minimum? What might these two mean, biologically