What is the Digestive system ?
Meaning of Digestion system
The food that host animals obtain from plants is in unpredictable state, with the help of digestive juices they are converted into diffuse simple compounds. This process is called digestion. There are specific organs to perform these functions, which are called digestive organs and this system is called digestive system.
need for digestion
Many types of nutrients and molecules are present in foods which are used to form new tissues and repair old tissues. Since these nutrients cannot be made by animals themselves, the nutrients made by plants are decomposed by digestion and absorbed by animals. For this reason, food is converted into simple products through the digestive process, which is called digestion.