Artifact 4: Circulatory System

                    Another project we did in the 5th grade is an essay on the circulatory system. It was about how the circulatory system's structure and its function. The structure is how it looks and the function is how it works. I never knew about any of this until this year. One thing about the circulatory system is that it makes your blood flow throughout your body through veins and arteries. It is really cool. This is how you survive. Do you want to see it? Click HERE!!!