(b) .Exponential
Growth Model When
the resources availability is unlimited in the habitat, the population grows
in an exponential or geometric fashion. As resources are unlimited than there
is no inhibition from crowding.The
equation is; Birth rate, Death rate Population density, = Rate of change of populationLet
(b-d) = r, then the equation is, ![](13.ORGANISMS%20AND%20POPULATIONS_files/image127.png) Intrinsic rate of natural increaseWhen
a population shows exponential growth, the curve plotted with in relation to time, assume J shapeIn
this there is no fix carrying capacity |