Answer:
A. Vena cava
Explanation:
The aorta can't be the answer because it is the largest artery in the human body and it carries oxygenated blood. The pulmonary artery carries deoxygenated blood into the lungs for oxygenation. The pulmonary veins transfer oxygenated blood from the lungs to the heart. And lastly, the vena cava is the right answer and it returns deoxygenated blood back into the heart.
The first form of writing, that we know of, was on Oracle bones from the late Shang dynasty. The Oracle Bone Script was used from <span>1500 to 1000 BCE. It was written on both animal bones and turtle shells.
I hope this helps!</span>
Pay attention to proper body alignment
That's their first impression of yourself so make yourself look good and not selfish or always in a bad mood. your mood will depend on how that person treats you back.
