Respuesta :
Answer: A. To convert the chemical energy of sugars into the chemical energy that fuels life's processes
Explanation:
The main role of cellular respiration is to convert the chemical energy of sugars into the chemical energy that fuels the processes of life.
• The main function of cellular respiration is to offer the cells with the energy, which they need to work appropriately.
• It is the process in which catabolic reactions are used to dissociate down the food into usable energy so that the cells and the living species can use them and survive.
• It is the process by which the living things combine oxygen with the molecules of the food, and convert the chemical energy present in that substances into the the form of energy that helps in sustaining life.
Thus, the main function of cellular respiration is to convert the chemical energy of sugars into the chemical energy that fuels the processes of life.
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