1. By Tae Joon, William and Jessie

2. Circulatory System is the most important part of our body

3. Circulatory System is a system that has three composition. It compose the heart, blood vessel, and the artery and vein.

4. The heart pumps the artery and it goes every part of our body and vein goes to heart and the heart cleans the vein to artery.

5. Because the heart Pumps the blood and the blood goes to every part of our body. If you don’t have circulatory system or heart in your body, You will die because you don’t have Enough blood.

6. The heart is located in the left of our body.

7. The best, and most important Body systems are Circulatory System!!!!