A key difference between the Greek city-states and the city-states of Mesopotamia, or the city-states of Mesoamerica, was that "<span>a. Most of the Greek city-states developed direct democracies," since democracy was actually "invented" in Ancient Greece. </span>
Option D, Nobel Prize for Medicine is the right answer.
Bernardo Alberto Houssay was a Physiologist from Argentine. He was the co-recipient of a Nobel award for Physiology or Medicine. He won this award for his design on the function performed by pituitary hormones in directing the value of glucose in animals. In the field of Science, he was the first Latin American to win this prize.
Answer:
They developed standerdized writing
Explanation:
