Some plants, notably roses, tomatoes, potatoes and peppers require a soil high in magnesium. If you grow these, you should have a soil test done to determine magnesium levels, especially available magnesium, and then choose your magnesium amendment(s) carefully for optimal uptake.
  The Vena Cava carrys de oxygenated blood that is returning from the body and into the right atruim of the heart and the Aorta is the largest artery of the body which tr â¦ ansports oxygenated blood to the rest of the body.    Hope this helps. The Vena Cava carrys de oxygenated blood that is returning from the body and into the right atruim of the heart and the Aorta is the largest artery of the body which tr â¦ ansports oxygenated blood to the rest of the body.
Answers. Best Answer: The superior vena cava and the inferior vena cava both enter the heart at the right atrium. The difference is that-as the name suggests-the superior vena vava carried deoxygenated blood back to the heart from the upper areas of the body (in Latin, superior == above).imilalry, the inferior vena cava carried deoxygenated blood from the lower regions of the body back to the heart (in Latin, 'inferior' == lower).