digestion needs the help of two or more system in the body to provide energy from food .which are these systems and how do they help

digestion needs the help of two or more system in the body to provide

1.	digestion needs the help of two or more system in the body to provide energy from food .which are these systems and how do they help
Answer» Explanation:◆ Answer -Digestive system needs the HELP of circulatory system & RESPIRATORY system to provide energy.● Explaination -Digestive system DIGESTS food & convert it into nutrients.Respiratory system helps in oxidation of this digested food.Circulatory system helps in transport of nutrients to several BODY organs.energy is the important source for the performance of digestion. The oxygen is entered into the lungs via the respiratory system in order to release energy.So, digestion needs the help of respiratory system and digestive system.