Answered Feb 05, 2023
Hints— Mouth cavity Oesophagus Stomach Intestine
(d) Mouth → oesophagus → stomach → small intestine → large intestine
(b) Small intestine
(d) Small intestine
The wall of alimentary canal contains muscle layers. Rhythmic contraction and relaxation of these muscles pushes the food forward. This is called peristalsis, which occurs all along the gut.
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Alimentary Canal consists of mouth (with teeth and tongue), oesophagus, stomach, small intestine, large intestine and rectum.
(b) limbs .....
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