1. What is the function of the Circulatory/Cardiovascular System? 2. Why do you need to have blood circulate to all the parts of the body?

1. Attires carry blood away from the heart and veins carry blood back to the heart. The circulatory system Carrie's oxygen, nutrients and hormones to cells, and removes waste products like carbon dioxide. These roadways travel in one direction only, to keep things going where they should

Explanation:

So your body can function properly. Its what make our bodies work. It also supplies oxygen to the brain and other organs and promotes healthier skin

well we can't tell you because we cant see the time give a screen shot or something.

a. decomposes use carbon from dead organisms as fuel for cellular respiration, returning carbon dioxide back into the atmosphere.