The answer is heart→arteries→capillaries→veins→heart
Blood circulation is very essential in the body, it is needed to move around important substances to various parts of the body. Blood circulation enables all the organs of the body to function properly.
Substances that are transported in the blood include oxygen, glucose, urea, carbon dioxide. Blood circulation helps to maintain a good body metabolism.
Hence the importance of blood circulation cannot be over emphasized as it contributes greatly to the overall general health of the body.
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https://brainly.com/question/12836593?referrer=searchResults
