Answered

These are blood vessels which have a thick elastic middle layer that carry oxygen-rich blood away from the heart. Which blood vessel is being described?

A.Veins
B.Arteries
C.Capillaries
D.Arterioles

Sagot :

13ryviz

Answer:

B. arteries

Explanation:

Arteries carry blood away from the heart. Pulmonary arteries transport blood that has a low oxygen content from the right ventricle to the lungs.