3 years ago

Why is the circulatory system is considered a system

Biology

1 answer:

vitfil [10]3 years ago

7 0

Answer:

hope it helps

Explanation:

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.

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