Question 17
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.
(a) mouth, anus
(b) sockets, gums
(c) buccal cavity, small intestine
(d) liver