What is the importance of agrarian civilizations linking up to different civilizations

What were the 2 main elements as a result of the treaty?

1. what was william harvey's discovery about the human body? @ two types of blood flowed through the veins and arteries. b four fluids existed in the body: blood, yellow bile, black bile, and phlegm. © the same blood flowed through the veins and arteries. d ancient ideas of human anatomy and bodily functions were wrong. done

How did operation reinhard differ from earlier nazi actions and how was it similar