Bree is using the following word equation to model a cellular process. glucose + oxygen → carbon dioxide + water + energy

Bree wants to rewrite the equation, with a modification, to model the relationship between cellular respiration and photosynthesis. Which of these modifications would be most useful?

A. Rewrite the equation with proteins replacing glucose.
B. Rewrite the equation with the arrow pointing in both directions.
C. Rewrite the equation with exchanged positions of oxygen and water.
D. Rewrite the equation with exchanged positions of oxygen and carbon dioxide.
E. Rewrite the equation with nitrogen gas included as both a reactant and
product.