The first step involved in the digestion of food is ____ .
Question 9 (iv) Which part of the digestive canal is involved in: (iv) complete digestion of food __.
Which part of the digestive canal is involved in:
(i) absorption of food ____.
(ii) chewing of food ____.
(iii) killing of bacteria ____.
(iv) complete digestion of food ____.
(v) formation of faeces ____.
Mention the steps involved in the digestion of food.