Question

(a) Draw graph for a population whose population density has reached the carrying capacity.

(b) Why is logistic growth model considered more realistic one for most animal populations?

(c) Draw growth curve where resources are not limiting growth of population?

Answer 1

(a)

(b) Logistic growth model is considered realistic in animals because each area has a carrying capacity beyond which environmental resistance grows and restrict their growth. It decreases natality and increases mortality.

(c)