Question

What is alimentary canal ? ​

Answer 1

The long passage inside your body which food moves along, from the mouth to the opening where it leaves your body as waste

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Answer 2

• In humans and other animals, the gastrointestinal tract  is the tract that runs from the mouth to the anus and comprises all of the digestive system's org
• ns. Food is consumed by the mouth, which is then digested to extract nutrients and absorb energy, with waste being eliminated as faces.
• The gastrointestinal tract consists of the mouth, esophagus, stomach, and intestines.
• The adjective gastrointestinal refers to the stomach and intestines.
• A tract is a grouping of linked anatomic structures or a grouping of related bodily organs.
• The digestive tracts of most bilaterians (including most invertebrates and all vertebrates) are "through-gut" or "complete."
• Early invertebrates like sponges and cnidarians have an incomplete digestive tract with just one entrance instead of two, where food is taken in and waste is ejected.