light red blood - A blood that you can find in the Arteries, dark red blood - blood that you can find in the veins, heart - pumps blood through the body, lungs - it helps oxygenate the blood of the veins, cells - little organisms, red cells - a tipe of cell that transpotrts oxigen, white cells - a tipe of cell that help the body to keep healthy, platelets - help stop bleeding, tissue - a group of cells, organ - a group of tissues, capillaries - tini blood vessesls,

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