What Do You Know About the Heart?
That means it's about 45 tubs a day! About 600 gallons (2,200 liters) About 1,900 gallons (7,200 liters) About 1,200 gallons (4,540liters) About 3,800 gallons (14,300 liters) More to Learn It seems there is a lot about the human heart you still have left to discover.
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