What are the materials in food chains

Which statements about the enhanced for loop are true for arrays of primitive data?

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

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