The heart, blood and blood vessels work together to service the cells of the body. Using the network of arteries, veins and capillaries, blood carries carbon dioxide to the lungs and picks up oxygen. From the small intestine, the blood gathers food nutrients and delivers them to every cell.
Answer:
I know it is A stating a range of movement possible at each type of joint.
Explanation:
100% sure and please give brainliest
It did this so it could be better adapted to it's environment. Hope this helps!
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