Answer:
Jesus and Paul the apostles
Paul take a lead role in spreading the teachings of Jesus to Gentiles in the Roman Empire
They used railway roads and canal access
Systemic arteries are the arteries (including the peripheral arteries), of the systemic circulation, which is the part of the cardiovascular system that carries oxygenated blood away from the heart, to the body, and returns deoxygenated blood back to the heart.
The pH of a completely neutral solution is 7.
Every pH value above 7 is considered a base.
Every pH value under 7 is considered an acid.