The cardiovascular system, which transports blood through the body, is a one-way system. select the best answer from the choices provided. t f

true...       its a one way system that carries blood to all parts of your body. The process of blood flow within your body is called circulation. Arteries carry oxygen-rich blood away from your heart, and veins carry oxygen-poor blood back to your heart.

hope this helps

answer; i believe that the correct answer is (b) communication skills);

out of the choices i'd say d the ability to set goals, mainly because to desire to continue you need motivation but it isn't motivation in that part, but setting goals means you have an endgame and you want to reach it which sums up motivation.