Nucleic acids are chains of 5-carbon sugars linked by bonds with an organic base protruding from each sugar.
a) amino
b) phosphodiester
c) carboxyl
d) phosphate

When the ionic compound nabr dissolves in water, br– ions are pulled into solution by the attraction between what two particles? a. the na+ and br– ions b. the na+ ion and the negative end of a water molecule c. the br– ion and the positive end of a water molecule d. the br– ion and the negative end of a water molecule