Write down the word equation that represent the process in QUESTION7

The question asks to write down the word equation that represents the process in QUESTION 7. Based on the previous questions, "the process" refers to cellular respiration.

Step 1: Identify the reactants of cellular respiration. Cellular respiration uses glucose (a sugar, typically from food) and oxygen (from breathing).

Step 2: Identify the products of cellular respiration. Cellular respiration produces carbon dioxide (exhaled), water, and energy (in the form of ATP).

Step 3: Write the word equation. The word equation shows the reactants on the left side, the products on the right side, and an arrow indicating the direction of the reaction.

$\text{Glucose} + Oxygen \rightarrow Carbon Dioxide + Water + \text{Energy}$

The final answer is $\boxed{Glucose + Oxygen \rightarrow Carbon Dioxide + Water + Energy}$.