What process is the major means of propulsion in the digestive system? Question 2Answer a. Peristalsis b. Ingestion c. Chemical digestion d. Mechanical digestion e. Defecation

The process of mechanical digestion includesMultiple Choicethe breakdown of food particles by enzymes.physically making food smaller and easier to handle.the churning of food in the muscular stomach.the hydrolysis of nutrients.physically making food smaller and easier to handle and the churning of food in the muscular stomach.

Choose one physical digestive process and one chemical digestive process. Briefly describe how each process works, including the body parts where the processes occur and any other organs or substances involved.

What is digestion?a.It is the breaking down of food into molecules usable by the cell.b.It is a process of maintaining a stable internal environment.c.It is the process of taking in food

Ingested food is digested into simpler nutrients and is then absorbed. What is the next step in the food utilisation process?a.the vascular/lymphatic transport systemb.metabolismc.excretiond.active transport

Briefly describe the physical and chemical digestion that occurs in the stomach.