Question

the cardiovascular system, which transports blood through the body, is a one-way system. please s^lect the best answer from the choices provided.
o t
o f

Explanation:

The cardiovascular system (heart, blood vessels) has valves in the heart and veins that prevent backflow, ensuring blood flows in one direction (e.g., from heart to arteries to capillaries to veins back to heart). So the statement is true.

Answer:

T