Biology, asked by navneetkaur41, 11 months ago

notes on defaecation​

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Answered by afnan1141
1

Answer:

Defecation, also called bowel movement, the act of eliminating solid or semisolid waste materials (feces) from the digestive tract. The rectum is a distensible muscular tube that acts as a temporary reservoir for the waste material. When the rectum is filled, pressure within it is increased

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