Question

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question 4 which of the following summarizes the flow of matter and energy in cellular respiration? energy is consumed to rearrange carbon dioxide molecules into glucose and oxygen. carbon and energy are required to transform sugar molecules into water molecules. energy is released when sugar and oxygen are recombined to form carbon dioxide and water. as oxygen and carbon dioxide are used, energy and glucose are consumed.

Explanation:

Cellular respiration is a process where sugar (glucose) and oxygen are used to produce carbon - dioxide, water, and release energy. The chemical equation for cellular respiration is $C_{6}H_{12}O_{6}+6O_{2}
ightarrow6CO_{2} + 6H_{2}O+\text{Energy}$. Energy is released when sugar and oxygen are recombined to form carbon dioxide and water.

Answer:

Energy is released when sugar and oxygen are recombined to form carbon dioxide and water.