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For a science project focusing on the digestive system, kids can make a model stomach and a model small intestine. They can also make a wide array of digestive components, but the stomach and small intestine are the easi... More »

www.reference.com Science Biology

The digestive system helps the body break down food, so nutrients can be used for cell repair, growth and energy. The digestive system is also responsible for storing and excreting solid wastes. More »

www.reference.com Science Human Anatomy Organs

The stomach is the primary organ that breaks down food as it enters the digestive system. This organ receives food from the esophagus and eventually directs the partially digested food into the small intestine. It also h... More »

www.reference.com Science Human Anatomy Organs
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The digestive system involves the mouth, throat, esophagus, stomach, small intestine, large intestine, pancreas, liver and gallbladder. The main organs involved in digestion include the esophagus, stomach, and the small ... More »

www.reference.com Science Human Anatomy Organs

Propulsion in the digestive system is a process by which food travels through the alimentary canal. The process includes both the act of swallowing and peristalsis. Peristalsis is the movement of food through the digesti... More »

www.reference.com Science Biology

The digestive system is that it works even when a person is upside down, the small intestine is about 22 feet long, and some animals don't have stomachs. The platypus's food, for example goes straight to its intestine wi... More »

www.reference.com Science Human Anatomy

Good science class projects for kids include building model volcanoes that erupt and constructing model moon colonies or designing them on paper. Growing beans is another good science project for kids. More »

www.reference.com Education K-12 K-12 Curriculum