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Subject :NSO    Class : Class 7

Identify W, X and Y in the given figure and select the correct option regarding them.

AY is the chamber where partially chewed food is stored temporarily.
BW is the chamber which is often referred to as true stomach which leads to small intestine.
CX is the chamber where anaerobic bacteria helps in the digestion of cellulose.
DX is the chamber where protein is digested with the help of enzymes.

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