The nurse would smile in improvement but would still be a bit annoyed because smoking at all will affect her
Answer:
your heart muscle needs its own supply of blood because, like the rest of your body, it needs oxygen and other nutrients to stay healthy. for this reason you heart pumps oxygen-rich blood to its own muscle through your coronary arteries.
Nutrients and oxygen is the answer because the circulatory system does that work and the other one is from another system
Hi
you didnt leave any answer choices so i say either dusting or slightly cleaning
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