Herophilos in particular developed a body of anatomical knowledge much more informed by the actual structure of the human body then previous works had been.
Please give a list of what "these" are.
Answer:
Germany emerged from the First World War defeated and in political and economic turmoil. The economy was ruined and the Kaiser had fled the country. The Weimar government, set up after the War, was having trouble controlling the country and was very unpopular for accepting the Treaty of Versailles
Answer:
Trade by barter
Explanation:
This economic system is known as the oldest economic system used by humans many years before money was first printed.
In this system, individuals traded their goods for another good that they wanted. It was not uncommon to see people trade copper for wheat or to trade a donkey for a dove.
This system made people to give out what they had (which they usually had in excess) for what they wanted.
