Organisms break down large food molecules to small molecules. How does this breakdown help the organisms?

Options

A. It releases a lot of energy in the digestive tract that can be used up by the cells.
B. It ensures that there are enough raw materials to produce and supply oxygen to the cells.
C. It converts the large molecules to small molecules that can pass through the cell membrane.
D. It makes sure that the liberation of heat by the breakdown of large molecules does not occur inside the cell.

Answer

C