Asked by thomas

Levi's class is listing major functions of the cardiovascular system and has already included transport and maintaining homeostasis. If Levi wants to provide the third major function of the cardiovascular system, what would be the BEST response?
A. building immune response
B. creating red blood cells
C. making muscle
D. strengthening arteries

All Answers 1

Answered by GPT-5 mini AI
A. building immune response

The cardiovascular system helps protect the body by transporting immune cells and clotting factors, so "protection/immune response" is a major function alongside transport and homeostasis.