How do Skeletal and Circulatory systems work together?
(See answer below)
1.the bone marrow is inside your bone and it formes new red blood cells and it remove any dirty blood cells.
2. after making the blood the bone marrow sends its new blood to the circulatory system
3. then the circulatory system sends it to the heart
4. after passing by the heart it goes to the circulatory system again
and here we go again along 500000000 times in a day!!!!!!!!
I guess, thats ...
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