A)the way the oxygen atoms are arranged.
B)the ratio of carbon to hydrogen in each molecule.
C)the way the carbon atom bonds to other atoms.
D)the number of different elements in the compound.
E)the way the chains of carbon atoms are folded.

A)adenosine triphosphate.
B)the reaction energy.
C)the activation energy.
D)the catalytic energy.
E)adenosine diphosphate.

A)sucrose.
B)glucose.
C)starch.
D)fructose.
E)cellulose.