Digestive System
The digestive systems of animals are quite diverse. Sponges, the simplest animals, do not have specialized digestive systems. Food particles filtered from the water are simply digeste...
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Gastrointestinal Tract
The digestive system (gastrointestinal tract) is a group of organs responsible for the conversion of food into absorbable chemicals, which are then used to provide energy for gr...
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Digestive System
The digestive system is that system which exists within all organisms to allow nutritive particles to be taken in, broken down, and either used by the body or removed from the body as...
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Digestive System
The digestive system is a group of organs responsible for the conversion of food into absorbable chemicals that are then used to provide energy for growth and repair. The digestive sy...
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The human digestive system, like those of other vertebrates, is built around an
alimentary canal - a one way tube that passes through the body. The function of the digestive
system is to convert f...
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Digestive System
Gastrointestinal Tract
Digestive System
Digestive System
