The following equation, which represents the oxidative breakdown of glucose by body cells, is a reversible reaction.                    (a) How can you indicate that the reaction is reversible? (b)...

The following equation, which represents the oxidative breakdown of glucose by body cells, is a reversible reaction.

(a) How can you indicate that the reaction is reversible?

(b) How can you indicate that the reaction is in chemical equilibrium?

(c) Define chemical equilibrium.