Plains Indians started hunting buffalo more efficiently.
The answer is D. :)
I think you are referring to (latitude).
The WOMEN’S ARMY CORPS was organized and commanded by Oveta Culp Hobby of Houston, Texas
The first reason would be it's geographical condition. The nation of Egypt is secluded by other nations by located in the middle of desert, which make it hard for other nations to form a trading relationship with egypt.
The second reason would be too many bureaucratic corruption that eventually destroyed Egypt's core economy.
The Paleozoic Era ran from about 542 million years ago to 250 million years ago. Hope this helps!
