Answer:
Digestive system resembles to the Mitochondria which is called as power house of cell.
Step-by-step explanation:
The mitochondria function as digestive system by taking in nutrients and produces energy from them after catabolic process. Mitochondria takes in nutrient rich molecules, break them and produces energy rich molecules. Intestine in the digestive system perform the same function by extracting energy from the food to help body cells work.