Many of the leaders were ineffective, but the Ottoman Empire certainly had a superior role in the collapse of that Persian empire than any other option provided.
Because Astronomers use light-year instead of kilometers to measure distances in the universe because distances in space are so huge that km would be too large to manage.
Some goals are to be a doctor and get High paying job buy a house the barrier is money without money I would not be able to go to medical school and I also can not buy. A house
Hello :)
I believe your answer is a blind spot
Hope this helps