Which of the following are true of lines of longitude and latitude? You may choose more than one answer. Lines of latitude are more important than lines of longitude. The most famous line of latitude is the equator. Lines of longitude run north and south. Lines of latitude run east and west.

Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls