What is Heart ???????
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Answer:
Heart is one of the most important organ of a body it pumps the blood to the different parts and oxygenates the blood
it is a muscular organ .
and other than this we need to keep it bit in control nahi to kisi par bhi galat insaan par bhi fida ho jata h especially in teenage
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Explanation:
The heart is a pump, usually beating about 60 to 100 times per minute. With each heartbeat, the heart 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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