The digestive system breaks food down into nutrients the body can absorb, then eliminates waste. Food travels through six main organs in sequence.
Mouth — teeth grind food into smaller pieces; saliva starts digesting carbohydrates.
About this simulation
This free The Digestive System Interactive simulation lets students change the inputs and watch the model respond in real time. Built for biology lessons, it runs in any browser with no signup and is ready for the projector or 1:1 devices.
What students can explore
- Adjust each control and see how it changes the the digestive system interactive model.
- Read the live formula as your numbers are substituted in.
- Compare predictions before and after you change a value.
Is the The Digestive System Interactive simulation free?
Yes. This The Digestive System Interactive simulation is completely free, with no signup and no download required — open it in any browser.
What grades is the The Digestive System Interactive simulation for?
It works across grade levels — run it on a projector for younger classes, or let older students explore the controls and readouts on their own devices.
Embed this simulation
Drop it into your LMS, blog, or class site — free, no sign-up.
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