Wars between what two groups started with the Crusades and lasted into the Renaissance?

All of the following are true of humanism during the renaissance except a. it was a new way of looking at the world c. it focused on religion b. it caused ancient roman and greek texts to become popular d. it dealt with emotion

Why did anne frank feel that the germans were the enemy?

What was the most important consequence of the large-scale ecological changes in africa two hundred thousand years ago?