Final answer:
Population ecology is a branch of biology that focuses on the study of populations and how population size changes over time. It does not propose that organizations can adapt to change by imitating other organizations.
Step-by-step explanation:
Population ecology is a branch of ecology that focuses on the study of populations, which are groups of interbreeding organisms of the same species living in the same area. It examines the number of individuals in a population and how and why population size changes over time.
This theory does not propose that organizations can adapt to change by imitating other successful organizations. It is important to note that population ecology primarily deals with the ecological dynamics of biological populations, not organizations.