The digestive system is an exchange system because it exchanges materials with the environment by taking in nutrients and releasing substances like bile.
El sistema digestivo actúa como un sistema de intercambio al tomar nutrientes del medio ambiente e liberar sustancias como la bilis.
| Front | Why is the digestive system an exchange system? |
|---|---|
| Back | The digestive system exchanges materials with the environment by taking in nutrients and releasing substances such as bile. |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Intestine organs digestive system make pancreas salivary gland
Previous card: System digestive designed organ breaks food humans mammals
Up to card list: GCSE Biology Paper 1 (9-1 Exams)