The correct answer is b. The heart, arteries, and veins. This group represents the cardiovascular system, which is a specific organ system in the body responsible for the circulation of blood and transportation of nutrients, gases, and hormones.
Which list is an organ system?
a. the liver, the bladder , and the heart
b. The heart, arteries, and veins
c. the liver, blood, and skin
d. the heart, the stomach, and intestines
1 answer