Hey Gauri

Alimentary Canal is the complete path through which the food consumed from our mouth, experiences a lot of processes and gets excreted at the end point of the system. Starting of the canal is our mouth. There is no particular types of Alimentary canal it only differs on the basis of organism or creature. For example a human has a definite structure of alimentary canal and a cow has different alimentary with certain characteristics suitable to its food consumption.

But there are different parts and organs of the alimentary canal, for example a human alimentary canal has Mouth, Salivary glands, Esophagus, Stomach, Pancreas, Intestine, and many more crucial organs that makes the digestive system more efficient.

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