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

Transcript

digestion in human beings 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 bual cavity and ends at the anus this canal is called element El Canal or the digestive tract the parts of the elementary Canal are bual cav... Read More