Milk of magnesia helps to neutralize – acid in the stomach

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

As an asteroid comes close to earth, it's name will change to? apex

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?