Answer:
![\boxed {\boxed {\sf Cellular \ respiration}}\\](https://img.qammunity.org/2021/formulas/biology/high-school/om5utshbtqnbmhjz9nmkm7gcz325tzbi6l.png)
Step-by-step explanation:
The process of cellular respiration occurs in the mitochondria of cells. It goes through 3 stages: glycolysis, the citric acid/Krebs cycle, and the Electron Transport Chain.
The equation is:
![C_6H_(12)O_6+6O_2 ->6CO_2+6H_2O+38 \ ATP](https://img.qammunity.org/2021/formulas/biology/high-school/hvu2ep85up6zrzs8izjto25qdwf5jg378g.png)
In this aerobic process (requires oxygen), glucose (C₆H₁₂O₆) from the food animals eat or produced from photosynthesis and oxygen are converted into carbon dioxide, water, and useable energy (ATP).
So, the cell function described is cellular respiration.