Question

Draw a flow diagram of the main steps in digestion

Answer 1

digestion starts from chewing

Answer 2

➡ Five main activities involved in the digestion are:

• Ingestion- of food to the alimentary canal.

• Propulsion- or movement of food items through the digestive tract.

• Digestion – which is both a mechanical and chemical process.

• Absorption- of the nutrients.

• Elimination- of waste materials.