Basically the main function of both of these has to do with blood. Arteries are important because they move blood away from the heart. Veins do the opposite of arteries and actually return blood back to the heart! They are both very important for the body.
If you and your friend have different standards in staying clean you may have disputes over how you guys share a room. If you are in a relationship you can have disputes with the standard of love or involvement in the relationship.
C, because the patient matters more than money
Ok I dont get what you need help with so you will have to ask someone else
