it killed nearly 80% of the population.
B. Pioneering research on radioactivity. She discovered Polonium and Radium, and won the 1903 Nobel Prize.
Both were required to protect women and defend their religion i believe<span />
He found the first Egyptian Dynasty.
Dynastic rule is when a group of people, commonly a family, rules over a country and when the king dies his son or daughter becomes the next king or queen and it goes like that forever unless something groundbreaking happens like a revolution. Dynastic rule became common form of rule up until the modern era.