(a(i))[2]
In each box, write the letter used to label these parts of the digestive system: The part where starch digestion starts. The part where protein digestion starts.
(a(ii))[3]
Describe the roles of organs B and C in lipid digestion.
(b(i))[3]
If a child with coeliac disease is not treated, their growth may be reduced. Use Fig. 3.2 to explain why.
(b(ii))[3]
For this treatment to function, the tablet needs a coating that dissolves in alkaline conditions but remains intact in acid conditions. Explain why.