Identify which of the following molecules can exhibit hydrogen bonding as a pure liquid. check all that apply. view available hint(s) check all that apply. a. cl−c|cl|cl−cl b. ch3−c||o−o−h c. n|h╱h╲h d. h3c−c||o−h e. h−br h3c−h2c−o−h f. f−c|f|h−h

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots