Question

complete the formulas for photosynthesis and cellular respiration. (be sure to place chemical energy in the correct box based on the diagram)
complete the photosynthesis formula
input of energy
light energy + ... + water → ... + ...
main goal output of chemical energy
complete the cellular respiration formula
input of chemical energy
... + ... → ... + water + atp
main goal output of chemical energy
light energy + + water → +
→ + water + atp
options include glucose, carbon dioxide

Explanation:

Step1: Recall Photosynthesis Formula

Photosynthesis uses light energy, carbon dioxide ($\ce{CO_2}$), and water ($\ce{H_2O}$) to produce glucose ($\ce{C_6H_{12}O_6}$) and oxygen ($\ce{O_2}$). So input after light energy is $\ce{CO_2}$, output is $\ce{C_6H_{12}O_6}$ and $\ce{O_2}$.

Step2: Recall Cellular Respiration Formula

Cellular respiration uses glucose ($\ce{C_6H_{12}O_6}$) and oxygen ($\ce{O_2}$) to produce carbon dioxide ($\ce{CO_2}$), water ($\ce{H_2O}$), and ATP. So input of chemical energy is glucose, reactant with glucose is $\ce{O_2}$, output is $\ce{CO_2}$.

Answer:

Photosynthesis: Light energy + $\boldsymbol{\ce{CO_2}}$ + WATER $
ightarrow$ $\boldsymbol{\ce{C_6H_{12}O_6}}$ + $\boldsymbol{\ce{O_2}}$
Cellular Respiration: $\boldsymbol{\ce{C_6H_{12}O_6}}$ + $\boldsymbol{\ce{O_2}}$ $
ightarrow$ $\boldsymbol{\ce{CO_2}}$ + WATER + ATP