Here are the answers to unit 2 lesson 11 biology aquatic ecosystems

which factor has greatest importance in determining the characteristics of an aquatic ecosystem? water depth

which is one way that a freshwater wetland differs from a lake or pond? water does not always cover a wetland as it does a lake or pond

which of the following would disappear first if an estuary was destroyed? shellfish

which of the following statements is not true about the open ocean? the open ocean begins at the low tide mark and extends to the end of the continental shelf

how does the intertidal zone differ from the near shore zone in marine ecosystems? organisms in the intertidal zone experience greater extremes of temp. and wave action than organisms in the near shore zone.