1) energy is released when is removed from pyruvate.
a - water
b - carbon dioxide
c - co-enzyme a
d - none of the above

2) which of the following is energy that has not yet been used?
a - potential
b - kinetic
c - metabolic
d - all of the above

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