1 Chapter 8 Energy & Life. Cell Energy Energy is essential to life. All living organisms must: be able to produce energy store energy for future use,
Energy in a Cell
Cellular Energy. Chemical Energy and ATP Most cell processes use ATP for energy Do you get energy from eating sugar? Yes? No?
Chapter 5: Obtaining energy and nutrients for life Heterotrophs and autotrophs Autotrophs and photosynthesis Heterotrophs and food The digestive system.
