<u>d) observing how the heart contracts to pump blood
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Answer: one way is liposuction surgery
oh and laser surgery as well
Explanation:
hope this helps lol
Well because when ur eyes are open for a while the eye gets used to it so when u close it it hurts
Answer: The correct choice is B.
Explanation:
The aorta is the main artery that carries blood away from your heart to the rest of your body. After the blood leaves the heart through the aortic valve, it travels through the aorta, making a cane-shaped curve that connects with other major arteries to deliver oxygen-rich blood to the brain, muscles, and other cells.
