According to the non equilibrium model of community diversity, communities are constantly changing after being influenced by disturbances.
Option D is correct.
What is the non equilibrium model?
The non equilibrium persistent model indicates that plant production and livestock numbers are seldom in equilibrium in pastoral systems because reoccurring drought maintains livestock number below the ecological carrying capacity.
Why is equilibrium important in an ecosystem?
Equilibrium in an ecosystem is that the balance of living and nonliving things that keeps the ecosystem in homeostasis. Ecosystem equilibrium occurs whenever all organisms have the resources and living conditions they have to survive. Sometimes, events occur that make an ecosystem not be in equilibrium.
Learn more about community diversity:
brainly.com/question/24174147
#SPJ4
