The swallowed food moves downwards in the alimentary canal because of:
a)force provided by the muscular tongue.
b)the flow of water taken with the food.
c)gravitational pull.
d)pull exerted by the stomach
Answers
Answered by
0
Answer:
the correct answer is option a
Answered by
1
Answer:
pull exerted by the stomach
Explanation:
Due to the contraction of muscles in the wall of food pipe, the canal movement takes place and move downwards in the alimentary canal.
This always includes a support and swallows foods that should be moved downwards.
The muscles always try to move downwards that gives proper food contraction in the canal movement.
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