Question

which blood vessel carries blood in need of purification into the kidney? select one aorta renal vein renal artery superior vena cava

Explanation:

The renal artery is responsible for carrying blood in need of purification into the kidney. The aorta is the main artery of the body, the renal vein carries blood that has been purified out of the kidney, and the superior vena cava returns de - oxygenated blood from the upper body to the heart.

Answer:

renal artery