Pulmonary artery carry deoxygenated blood while are there arteries carry oxygenated blood.
pulmonary vein carries oxygenated blood while the other veins carry deoxygenated blood
Answer:
I am pretty sure.. it's option B.
COBALT.
1 the atmosphere because gas is everywhere.
Answer:
did
Explanation:
cause it as the answer on there u just have to read a paragraph u van also use duckstuster.com
<span>Protozoa
Viruses
Algae
Fungi
Bacteria</span>
