You are required to deliver a presentation that explains the following areas: • The structures and functions of the digestive system. • The processes of mechanical and chemical digestion including the...

You are required to deliver a presentation that explains the following areas:
• The structures and functions of the digestive system.
• The processes of mechanical and chemical digestion including the optimum conditions for the enzymes involved. You must discuss at least two specific named enzymes, for example, pepsin.
• The constituent food groups of a balanced diet and provide examples of their sources.