Answer:
A large Chinese population along the border
Explanation:
Xiongnu was known for its war with China and occasional invasion. They knew the importance of horses in military and usually targeted them.
However Xiongnu invasion will be discouraged if a large Chinese population are at the border.
This is because they will be unable to get to where pastures, farm animals which were their main targets.
The superior vena cava vessel is highlighted.
The superior vena cava (SVC) is the superior portion of the two vena cava, the great vena cava that carries deoxygenated blood from the systemic circulation back to the right atrium of the heart. This is a short vein with a large diameter (24 mm) that receives a venous return from the upper half of the body, above the diaphragm.
The superior vena cava returns from the lower half, below the diaphragm, through the inferior vena cava. The SVC is located in the right anterior mediastinum. [1] This is the typical location for central venous access through a central venous catheter or a central catheter inserted peripherally. Mentions of "la cava" without any other specification usually refer to SVC.
Learn more about superior vena cava here: brainly.com/question/14700530
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Answer: THey helped by do things
Explanation:
Answer:
a house where immigrants came to live upon entering the U.S.
Explanation:
Biome are living things, something from the living, or was once living...
