Definition Of Digestive System. It starts from our mouth and it ends at the anus. The future of sales in 2022 and beyond

It is a long, twisting tube that starts at the mouth and goes through the oesophagus, stomach, small intestine, large intestine and anus. Definition of digestive system : The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion (the tongue, salivary glands, pancreas, liver, and gallbladder).

Phylum Annelida Digestive System. The annelids are a large phylum for the organisms ringed worms. They are all triploblastic (containing three different segments) and bilaterally symmetrical.

The majority of leeches live in freshwater environments, while other species can be found in terrestrial and marine environments, as well. Annelids have a complete digestive system with a mouth and anus. Annelids have a complete digestive system with a mouth and anus.