Who is the only elected officer in the federal government who has duties in two branches?

Ateam of scientists studied the sediment at the bottom of an ancient lake. they were able to determine the weather conditions of the indus valley in ancient times. they found that the entire area had suffered a drought after the monsoons declined. this drought lasted 200 years. because of the drought, there wasn’t enough food or water. the people of the indus valley were forced to leave their cities.

What made the settlement of oklahoma territory different from that of other territories

How did geography influence the development of the byzantine empire?