kawaiillamaz25 kawaiillamaz25

14-12-2020
Physics

contestada

What is the main organ of the circulatory system?

veins

arteries

heart

capillaries

Respuesta :

Yusmeriy Yusmeriy

14-12-2020

It is the heart

if not im sorry

Answer Link

zoyya69 zoyya69

08-01-2021

Answer: the answer is the heart !!

Explanation: i did the test!

Ver imagen zoyya69

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