The intestine of human body is about 29 feet long, because: – McqOptions

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1.	The intestine of human body is about 29 feet long, because:
A.	more length increases food digestion and absorption
B.	bacteria contained in food may gradually be killed
C.	it provides more area for food storage
D.	none of the above
Answer» B. bacteria contained in food may gradually be killed

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