Which animal uses its skin for respiration? a. pelican b. lion c. toad d. mackerel

Which food could be transported in a galvanized metal container?

Match the description of each organism to the appropriate category

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