C. Identify the system being referred. (Respiratory System, Digestive System, Circulatory System) _______________________ 1. It breaks down food into smaller portions, absorbs a. Circulatory System nutrients into the bloodstream and transfers nutrients to the body cells to produce energy. _______________________ 2. It is responsible for the exchange of carbon dioxide b. Digestive System between the atmosphere and the blood and between the blood and body cells. _______________________ 3. It is the system responsible for the distribution of blood and other materials throughout the body.
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Answer:
1. digestive system
2. respiratory system
3. circulatory system