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The circulatory system is composed of heart,arteries,veins and capillaries.
Heart and your arteries(veins, capillaries)
arteries,veins,capillaries
veins, arteries, capillaries
Heart, veins, arteries, and capillaries
Arteries Veins Capillaries
Arteries, veins, capillaries.
It has arteries,viens, and capillaries
Heart, veins, arteries, capillaries.
arteries, veins, capillaries
The heart is part of the circulatory system which also includes the arteries, veins, and capillaries.
In a frog's circulatory system, the connection between arteries and veins is made through small blood vessels called capillaries. These capillaries allow for the exchange of oxygen and nutrients between the arteries and veins.