Answer: A hijacked plane crashed into the U.S. Capitol building
Explanation: I hope this helps
He defended the claim that men are by nature free and equal against claims that God had made all people naturally subject to a monarch.
Ibn Al-Haytham was a famous muslim scholar whose works spanned many fields. He was a surgeon, doctor, but also a philosopher, mathematician, and astronomer. He was truly a great mind who significantly contributed towards the life we have today.
Generally, there were two major factors that led to the decline of the Yuan Dynasty: one was the class conflict caused by the heavy taxation, the other one was the ethnic contradiction resulting from the 'Four Class System'. ... Also, power struggles within the ruling class became more and more serious.
It helped bring about a cultural change