Explain how the structure of
water molecules results in attrac-
tions among them.

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

How does a gymnosperm prevent itself from pollinating the same tree

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