Q. Fill in the blanks with suitable words: (a) The alimentary canal stretches from to. (b) Teeth are rooted in separate in between the. (c) Digestion of food starts in and gets completed in. (d) is the largest gland in the human body.

Soln:

1. The alimentary canal stretches from Mouth to Anus.
2. Teeth are rooted in separate Sockets in between the Gums.
3. Digestion of food starts in the Buccal cavity and gets completed in Small Intestine.
4. The liver is the largest gland in the human body.