Question

What is the function of heart​

Answer 1

Answer:

How the Heart Works ;-

Blood carries oxygen and other important nutrients that all body organs need to stay healthy and to work properly. Your heart is a muscle, and its job is to pump blood throughout your circulatory system.

Explanation:

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Answer 2

Answer:

pump de-oxygenated blood from body to lungs, and oxygenated blood from lungs to body capillaries...

this is one mark ans...

for 5 marks u need to explain this process

Explanation: