The chemicalreaction in bodycells which turns food into energy.
Identify what catabolism is

a form of metabolism responsible for the breaking down of complex molecules to constituent parts (simpler molecules) (glucose, amino acids and fatty acids) which form substrates of metabolic pathways.
identify what anabolism is.
the synthesis ( building together) of complex molecules in a organism in order to form (numerous) simpler ones, with the storage of energy.
what do cells require raw materials for?
the building of macronutrients such as lipids, proteins & nuclei acids, facilitating biochemical process and generating energy.
