Hey pizzalover! The answer from this question would be
a. oxygen
Hope it helps
Pulmonary artery carry deoxygenated blood while are there arteries carry oxygenated blood.
pulmonary vein carries oxygenated blood while the other veins carry deoxygenated blood
Explanation:
The first option, the others are normal
Answer:
The answer is D the Andromeda galaxy
Explanation: