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Digestion of vertebrates
Harin Jazel Maradiaga Reid
Created on February 17, 2023
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Amphibians an reptiles
Digestive system of Vertebrate
Fish
They are vertebrate animals with a simple digestive system. It is formed by a mouth with fine teeth to cath prey, or a row of bones that filter water for small organisms.
Their system consists of the digestive tract an organs like the liver an pancreas, which produces fluis essential enzymes for chemical digestion
Harin Jazel M. Reid
Birds
Mammals
All vertebrates have a complete digestive system that consists of a tube an glans that help in the digestion process
The digestive system begins with the mouth that extends in a beak with a shape, size and hardness which reflect the bird's diet.In the oral cavity there are no teeth but salivary glands that moisten the food and a short, pointed tongue that help swallow.
They can be herbivore,carnivores or omniver.According to their type of nutrition,there are differences in their digestive system.Carnivorous and omnivores they can spend long periods of time without eating.The herbivorous mammals have a digestive system slowly.