Which shows the levels of organizational hierarchy listed from least complex to most complex?
population, community, ecosystem
ecosystem, population, community
community, population, ecosystem
community, ecosystem, population

Community, population, ecosystem shows the levels of organizational hierarchy from least complex to most complex. The correct option among all the options that are given in the question is the third option. It is a fact that a community will always be smaller than the population, since numerous communities make up the population. Ecosystem is the largest.

only b