Mainly Red and Green but unlike popular belief, they are not blue. Hope the answer helped :)
blue color
Tongues are pink in color due to the presence of tiny blood vessels called capillaries that are close to the surface of the tongue. These capillaries give the tongue its pink hue.
arteries, arterioles, capillaries, and veins. In 3 places you have portal veins ... they connect one set of capillaries to a second set of capillaries.
i think arteries, capillaries, aorta just guessing
To exchange oxygen and nutrients between arterioles and venules
protien in the blood plasma
yes..
The main three types are; arteries, veins and capillaries.
The heart, veins, arteries, capillaries, and the blood are the 5 main parts of the cardiovascular system.
Blue is the main color
Arteries, veins, & capillaries are the three main veins while drawing blood in arm
continuous capillaries continuous capillaries