What is.Heart???☺️
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heart is the form the energy that is transferred between systems or objects with different temperature .please mark me as brian list
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Explanation:
The Heart is a pump,usually beating about 60 to 100 times per minute.With each heartbeat,the sends blood throughout our bodies,carrying oxygen to every cell.After delivering the oxygen,the blood returns to the heart.The heart then sends the blood to the lungs to pick up more oxygen.
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