Mississppi River system takes up almost half of the United States and imcludes what 3 major river systems?

While most people who lived in ancient egypt and the middle east avoided settling in nearby deserts, those regions protected them from their enemies. why do you think this was true?

Which is not an example of a  cultural  bond found in a nation-state? a. a holiday traditionb. a common religionc. a favorite placed. a shared history

Which season occurs in the northern hemisphere when the sun is at its lowest point in the sky