Answer:
Your answer is C) Carbon Dioxide.
Yes it does the mitochondria is the power house of the cell therefore provides with the important function of providing energy
The carbon cycle is when carbon travels from the atmosphere into organisms and the earth then back into the atmosphere. Within the ecosystem it helps plants make food, by taking carbon dioxide from the air. The animals eat the food, the carbon is either stored in their bodies or released as carbon dioxide (CO2) through the process of respiration.