Question

Which of the following statement is incorrect about digestive system : (i)Mechanical digestion occurs in 1 (ii)Peristalsis is the rhythmic contraction of muscles that begins in the 2 and continues along the wall of the 3 (iii)10 produces Bile required for emulsification of fats. (iv)Complete digestion of different components of food occurs in 5 *​

Answer 1

Answer:

i

Explanation:

chemical digestion happens in mouth