Biology, asked by mrhunter100, 9 months ago

OPEN BLOOD CIRCULATION DOESN'T HAVE

Answers

Answered by viny10
3

Answer:

Hope it helps u

Explanation:

In a closed circulatory system, blood is contained inside blood vessels, circulating unidirectionally (in one direction) from the heart around the systemic circulatory route, then returning to the heart again.

Answered by omasati2004
2

Answer:

In a closed circulatory system, blood is contained inside blood vessels, circulating unidirectionally (in one direction) from the heart around the systemic circulatory route, then returning to the heart again.

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