glaciers are a source of freshwater
rivers is source_of_water. freshwater_fish is not freshwater_organism. freshwater is anguilloidei. freshwater has less_salt_than_seawater freshwater_turtle is not freshwater_organism. freshwater_turtle is freshwater_organism. freshwater_bass is freshwater_fish. freshwater_bass is not freshwater_fish. freshwater_fish is freshwater_organism. freshwater has not less_salt_than_seawater