Yes, they are part of it, including the arteries and the capilaries.
veins
Yes, they are part of it, including the arteries and the capilaries.
circulatory system
Veins belong to the circulatory system, because they transport blood there for they belong to the circulatory system.
no, veins are part of the circulatory system
The circulatory system is composed of heart,arteries,veins and capillaries.
The veins are found in the circulatory system.
They are part of the cardiovascular system.
Arteries and veins belong to the cardiovascular system.
The circulatory system
circulatory system because blood flows through your veins
Yes they are.