Question

Name two organs of respiratory system
how blood circulatory system is important to us?
(short answer)

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Answer 1

lungs and nose

Explanation:

are correct ans

Answer 2

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The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.