Today is going to be way different, I usually just talk about diseases… but I want to talk about the circulation, you know, the way your blood does things, a single blood cell is very important, and if one dies… they do multiply… but that's very… not fun. Without the white blood cell’s help, the red ones would die in lots of portions everyday, because most likely you get in contact with a sickness everyday, Red Blood Cells carry your oxygen here and there, and carry your Carbon dioxide out… most likely they help you breathe, they are like a little delivery truck where they deliver the other cells packages, or food, they drive the veins, to get to every part in your body! There is no speed limit, because it happens so fast, that every time you blink, the amount of time it takes, it travels to your heart and back again to other areas… although, it is an easy process since there is billions of red Blood Cells in your body, but if those billions were killed at once, then that would be ...