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Mariana [72]
3 years ago
10

Working method of heart

Biology
1 answer:
jenyasd209 [6]3 years ago
5 0
The working method of heart is divided into two pumps which work together. Blood coming back from the organs and tissues of your body enters the right side of your heart, which then pumps it to your lungs. Your lungs remove wastes carbon dioxide from the blood and recharge it with oxygen
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