desiinki
contestada

What is one function of the cardiovascular system?

A. carrying red blood cells that fight disease

B. carrying white blood cells that fight disease

C. breaking down food for use by body cells

D. providing oxygen to the blood

Respuesta :

hayszbb
D-Providing oxygen to the blood.
djsdoodle
B. carrying white blood cells that fight disease

The cardiovascular system carries red blood cells as well, but they do not fight disease.