Through the exothermic reaction:
C6H12O6 + 6O2 -> 6H2O + 6CO2
Energy, oxygen, water, and proteins. I think that's all
Cells need energy/food to survive
Because the cells themselves need energy to perform their specific function, and to reproduce!
carbohydrates
cellls need glucose to get energy
The Cells in your body get energy from cellular respiration
Energy....
oxgyen
Life
They get it from sugar which they get from the sun!
mitochondria
fat