definitive of human life: organization, metabolism, responsiveness, movement, development, and reproduction.

Every cell in your body makes use of a chemical compound, adenosine triphosphate (ATP), to store and release energy.

 The cell stores energy in the synthesis (anabolism) of ATP, then moves the ATP molecules to the location where energy is needed to fuel cellular activities.

Then the ATP is broken down (catabolism) and a controlled amount of energy is released, which is used by the cell to perform a particular job.

Metabolic processes 

anabolic reactions- involve bulding require energy to proceed 

catabolic reaction- breakdown suger to release energy

ATP adenosene tri phosphate contain phosphate ion is release 

ADP cellular repiration