The function of the cardiovascular or circulatory system is to transport blood throughout the body. What organ provides the force needed to transport or move the blood? heart capillaries arteries brain

## Step 1
The cardiovascular or circulatory system is responsible for transporting the body. This system is made up of several components, including the heart, capillaries, arteries, and veins.
## Step 2
Among these components, the heart is the organ that provides the force needed to transport or move the blood. The heart is a muscular organ that contracts and relaxes to pump blood throughout the body.
## Step 3
The other options, capillaries, arteries, and brain, do not provide the force needed to transport or move the blood. Capillaries are small blood vessels where the exchange of water and chemicals between the blood and the tissues occurs. Arteries are blood vessels that carry blood away from the heart. The brain is the control center of the body, but it does not directly contribute to the force needed to transport or move the blood.