Its white
Yes, a earthworm does have blue blood.
Blood
red
This artery is called the dorsal aorta and it is a main artery leading from the heart. It divides and branches out to smaller arteries that ensure that all of the body is supplied with oxygen.
Blood
red
the transport blood throughout the worm
2 major blood vessels
yes.
it drains blood from the nerve cord n' stuff :)
To carry the blood to all parts of the earthworm.