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Episode 134 – Sanguivores (Blood-Eaters)

The Common Descent Podcast

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Blood Is a Huge Transport System

Our bodies have quite a bit of blood in them. Blood makes up about seven to eight % of our body weight. On average, humans tend to have between one point two and one point five gallons of blood. It gets like going through tissue paper and wasting carbon dioxide come into the capillaries,. which then transported into the veins and through the rest of the circulatory system.

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