Результаты (
английский) 3:
[копия]Скопировано!
1. circulatory system includes the heart, arteries, veins and capillaries. 2. the blood is returned to the сердечку flows (through the veins). 3. the right and left parts of the heart consists of two chambers: the atria and ventricle. 4.with the reduction of blood проталкивается left ventricle to the aorta. 5. the walls of capillaries are thin, nutrients and oxygen pass through the tissue.
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