Digestion in Human Beings 3D CBSE Class 7 Science (www.iDaaLearning.com) - Atcontact.de VideoTube


Digestion in Human Beings 3D CBSE Class 7 Science (www.iDaaLearning.com) 5 years ago

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Human beings take food through mouth and digest it in specific organs for digestion. The undigested food is defecated.
The food we take passes through a specific canal which begins with buccal cavity and ends at the anus. This canal is called alimentary canal or the digestive tract.

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