Biology, 06.03.2021 04:50 dekarouh

Match these items. 1. protective sacs (valves )
2. carries blood to the body (pulmonary)
3. carries blood to the lungs (heart chambers)
4. open and close (pericardium)
5. atria and ventricles (aorta)

Answers: 3

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Match these items. 1. protective sacs (valves )
2. carries blood to the body (pulmonary)