Question

3.
Give reasons for the following:
(a) Ingestion of food is difficult without teeth.
(b) If we chew rice, or bread, for a few minutes, it starts tasting sweet.
(c) Bacteria are present in the caecum of ruminants.​

Answer 1

Answer:

a) difficult because we cannot chew if we cannot chew we cannot swallow

b) it tastes so because they contain carbs in it

Answer 2

Answer:

(A) ingestion of food is difficult without teeth