The cells of multicellular organisms are often
a. smaller than those of unicellular organisms.
b. simpler than those of unicellular organisms.
c. specialized to perform particular functions.
d. not dependent on one another

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