It means that a group of people/a civilization that isn't/does not become open to new ways, and doesn't seek and desire new knowledge, is surely destined to be destroyed eventually. As progress and adaptation is probably the best way to secure your survival.
the answer is (A) the announcement of the Athenian defeat at the battle of the Marathon
Answer: Indo-Europeans were originally from the Steppes. They were nomadic and pastoral people who tamed horses and rode chariots.
They lived in tribes. Participated in some type of organized armed conflict using trade items and the heads served not only as tools.
Interacted with each other through trade.
Answer:
i think roma but im not positive
Explanation:
I have reason to be the answer is B