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Digestive System Overview for Class 4 by Komagal Kunaisekaran is a document available to read on EtoBox.
What is Digestive System Overview for Class 4 about?
The document discusses the human digestive system and biodiversity of vertebrate animals. It describes the roles of the mouth, esophagus, liver, gallbladder, stomach, pancreas, duodenum, and small intestine in digesting food. It also categorizes five types of vertebrate animals - fish, amphibians, reptiles, birds, and mammals - comparing their key characteristics like habitat, breathing organ, fertilization type, body covering, temperature regulation, and examples.
- Author
- Komagal Kunaisekaran
- Language
- EN