Which action is one of the main functions of the circulatory system?
white blood cell:
platelet:
plasma:
Which statements are true about the flow of blood in the body? Check all that apply.Blood picks up oxygen from the cells of the body.Blood delivers carbon dioxide to cells in the body.Blood picks up carbon dioxide from the cells of the body.Blood flows from the heart to the lungs to pick up oxygen.Blood delivers sugar and nutrients to cells in the body.Blood flows from the lungs to the heart to pick up oxygen.
red blood cell:
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