Aseed plant is held in the ground by its. a. stems. b. roots. c. leaves. d. epidermis.

Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

The activity of the modern sample is 1.10 bq . how long does that measurement take?