How do enzymes act as catalysts to maintain homeostasis for the cell.

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

What do transitional fossils best support?

What would be he the strand of complementary dna produced be the strand of dna shown below> tcg aag