. A polymer is a large molecule A. made up of long chains of atoms held together by hydrogen bonds. B. made up of long chains of atoms covalently bonded together. C. made up of a large lattice structure held together by ionic bonds. D. always made up of identical monomer units.

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.