Question

What is blood circulation?​

Answer 1

blood circulation is where blood circulate.

Step-by-step explanation:

In this procees the heart purifies the blood, then oxygen is dissloved in blood

it takes oxygen to all over our body.

Answer 2

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.