Why are intermolecular forces, such as van der Waals forces (hydrogen bonds), important to biological function? A. Intermolecular forces do not play a major role in biological functions.

B. They are stronger than ionic or covalent bonds.

C. They are easy to form and break apart, making them ideal for short-term interactions.

D. They are hard to break apart, making them ideal for long-term interactions.

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