Multiple ChoiceWhich of the following best describes the components of a garden ecosystem and their interactions?75views
Multiple ChoiceWhich of the following best describes eutrophication and explains why it is considered a problem in aquatic ecosystems?112views
Multiple ChoiceWhich trend is typically observed in plant communities during the process of ecological succession?93views
Multiple ChoiceWhich species are typically able to colonize and live on bare rock surfaces in an ecosystem?1012views
Multiple ChoiceWhich term best describes a major disturbance that causes an ecosystem to stabilize at a new equilibrium?69views
Multiple ChoiceIn the study of ecology, what do scientists commonly analyze to reconstruct past climate conditions?71views
Multiple ChoiceWhich of the following human activities most commonly leads to the formation of habitat 'islands' (patches of wild areas or isolated natural habitat) in an ecosystem?87views
Multiple ChoiceWhich of the following is an example of a biotic factor in a marine ecosystem?889views