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which of the following correctly describes where early earth's water came from?

the atmospheric water vapor condensed

collisions of comets released water

dust storms caused disturbances in the atmosphere, causing rain

atmospheric nitrogen converted into early water vapor which was later pressurized into liquid

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