Question

1. ____ carry blood back to the heart from the capillaries. (a) arteries (b) veins (c) ventricles (d) red blood cells

Explanation:

Veins are blood - vessels that transport deoxygenated blood (in most cases) back to the heart from the capillaries. Arteries carry blood away from the heart, ventricles are chambers of the heart, and red blood cells are cells that carry oxygen in the blood.

Answer:

B. Veins