Cellular respiration introduction Biology

Aerobic respiration - The respiratory system in humans – WJEC respiration “Respiration is defined as a metabolic process wherein, the living cells of an organism obtains energy by taking in oxygen and liberating cellular respiration Cellular respiration takes place in the cells of all organisms In the cell, the food is broken down into carbon dioxide and water using oxygen When

respiration Respiration is the process in which gas is exchanged between organisms and their habitat Common types include external, internal, and cell