Question

how does our heart works?​

Answer 1

Answer:

The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.

Explanation:

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Answer 2

Answer:

Through circulation of blood our heart works

Hey shooky

please refer to the above attachment for your answer