Answer;
C. organic molecules is converted to ATP molecules
In cellular respiration, stored chemical energy in Organic molecules is converted to ATP molecules.
Step-by-step explanation;
-Cellular respiration is the process that takes place in the mitochondria inside a cell. It involves the breakdown of organic molecules such as glucose to generate energy in form of ATP, that is used by the cells to drive cellular processes such as growth, reproduction and transport.
-Chemical energy stored in organic molecules such as glucose is converted to a form that can be used or stored by a cell.