How did the Mongols facilitate the spread of gunpowder?

Reflect on how egypt and mesopotamian civilizations flourished what similarities do you think exist between ancient india amd other early civilization

Which is one way the executive branch checks the power of the judicial branch a. the executive branch can propose constitutional amendments. b. the vice president breaks ties in the senate. c. the president can propose new laws to congress. d. the president has the power to appoint judges.

What immediate need led to and invention in 1838 by john deere