The statement that suggests that the shape of an enzyme determines its function, would be the fact that enzymes are specific to certain substrates, depending on the particular shape of an enzyme it can allow binding to specific substrates and allow for catalyzing that corresponding reaction.
The answer for this item is FALSE. The water in liquid form and cube of ice have the same chemical properties as they are both water (H2O). Only the physical properties of the liquid water differ from those of the ice.